🎧 Listen

📺 Watch

💡 One-Sentence Takeaway

Investing is 99% temperament and 1% IQ. The less you do, the better you perform. Patience isn’t a virtue, it’s the entire game.

📖 Summary

Shaan Puri sits down with Mohnish Pabrai for the third time, and this one is the densest. Pabrai, who turned a million into hundreds of millions by applying Buffett’s principles with almost religious discipline, unpacks the mental models that separate the top 1% of investors from everyone else.

The conversation ranges from the metaphysical (how to live an aligned life, Charlie Munger buying stocks 6 days before he died) to the tactical (why he won’t touch Excel, the exact playbook for finding 100-baggers). Every framework is anchored in a story like the American Express, Rick Guerin, Sam Walton collecting losing lottery tickets, Ed Thorp meeting Mohnish in the nude. It’s a masterclass disguised as a podcast.

🔍 Insights

1. The Mistress Is Always Hotter Than the Wife

The single most important mental model in this episode. What you own is the wife and you know her deeply, flaws and all. What you don’t own is the mistress, she looks perfect from a distance. The gravitational pull toward the mistress is the force that destroys portfolios. Investors constantly want to swap what they know for what they don’t.

The fix: raise your bar for action to an almost uncomfortable level. Guy Spier, one of Pabrai’s friends, is so reluctant to trade that he considers it a competitive advantage. If you’re going to replace something you own with something you don’t, the thesis needs to hit you in the head like a 2x4. Not a hunch. Not a hot tip.

2. Introduce Randomness

Pabrai’s entire investing career started because he picked up a Peter Lynch book at Heathrow Airport in 1994… a completely random act. That led to Buffett, which led to Munger, which led to Omaha, which led to friendships that reshaped his life.

Shaan tells the parallel story of going to Farm Con in Kansas City despite knowing nothing about farming. There he met Kevin VanTrump, who ran a 20-year newsletter for farmers. Shaan cloned the model for crypto, built the Milk Road newsletter, and sold it for millions. Randomness + cloning = the Milk Road.

The lesson: you can’t plan the serendipity that changes your life. You can only put yourself in positions where it’s more likely to happen.

3. Humans Are Terrible at Cloning

Everyone knows Elon’s playbook. Everyone at Boeing, every car company, every defense contractor has read the same books and seen the same results. None of them do anything about it.

Pabrai calls this the most underappreciated advantage in business. Sam Walton was not a genius. He had no original ideas. Walmart was a clone of Kmart. Sam’s Club was a clone of Price Club. But Walton had something almost nobody else has: the discipline to execute a copied idea better than the original.

“Everything at Walmart came from somewhere else.”

4. Take a Simple Idea Seriously

This one unlocks all the others. Without it, none of the mental models work. You pick one thing: one market, one strategy, one type of business; and you go all in.

Pabrai’s example: Turkey. He saw a market where the average public company cycles through its entire shareholder base every 17 days. Everyone was gambling. He decided to be an inch wide and a mile deep. He studied every company in the country. Found Reysas (a warehouse operator at 3% of liquidation value) and rode it to a 90-100 bagger.

5. Never Use Excel

If you can’t explain your investment thesis to a 10-year-old in four sentences, pass. Excel models create false precision. The best investments are obvious; they hit you in the head.

Buffett’s American Express bet after the salad oil scandal: he didn’t run a DCF. He stood by the cash register at Omaha restaurants and watched whether people still handed over the Amex card. They did. He put 40% of his fund into one stock.

6. The Stock Market Is a Church With a Casino Attached

Buffett’s framing. Pabrai’s conclusion: the more crowded the casino gets, the better it is for serious investors. Every hyperactive trader, every options gambler, every Robinhood day trader is transferring wealth to the inactive. The game we are playing is transferring wealth from the active to the inactive.

7. The Rick Guerin Cautionary Tale

In the 1960s, there were three: Warren, Charlie, and Rick Guerin. Rick was in a hurry. He used leverage. When the 1973-74 crash hit, he got margin calls. Warren bought Rick’s Berkshire shares for $40 each. Those shares are worth $700,000+ today.

The lesson: if you’re even a slightly above-average investor, spend less than you earn, and never use leverage, you cannot help but get rich over a lifetime.

8. The Inner Scorecard

Buffett’s most important lesson from his father: do you want to be the greatest lover in the world but known as the worst? Or the worst lover known as the greatest? Your answer determines whether you live by an inner scorecard or an outer one.

Pabrai’s shortcut: “If they can criticize Gandhi, you’re fair game.” Criticism is inevitable. The inner scorecard is how you ignore it.

9. Mohnish’s Best Investment

Reysas, a Turkish warehouse operator. Market cap at entry: $15-16 million. Liquidation value: $800 million. The market hated it because of currency instability, inflation, and Turkey’s political chaos. Pabrai realized that warehouses are land, cement, and steel; all inflation-indexed. The currency chaos didn’t matter because the assets would reprice.

The entry price was so cheap that a US fund, Templeton, sold its entire 5% stake for $1 million. Pabrai bought every share.

Seven years later: 90x in dollar terms.

10. Don’t Die at 25 and Be Buried at 75

Ben Franklin’s quote, channeled through Munger. Pabrai watched Charlie make investment decisions 6 days before he died at age 99; ignoring his mortality completely. The call to action: keep growing, keep learning, keep getting your music out until the very end.

11. An Aligned Life

The hardest question Shaan asks is the simplest: what percentage of Americans who pick stocks are good investors? Under 1%. The real edge is temperament. And temperament flows from alignment.

Pabrai’s framework: our calling is hard-coded by age 5. Most of us spend decades misaligned because the world tells us who to be. The work of life is understanding who you actually are and building everything around that. Get your music out.

📋 Show Notes

(0:00) Intro
(1:25) Mental models of the top 1%
(3:38) The mistress is always hotter than the wife
(6:37) Introduce randomness in your life
(10:47) Humans are poor at copying
(20:13) Take a simple idea seriously
(23:02) Be an inch wide and a mile deep
(30:29) Never use Excel
(35:03) Wait for fat pitches
(39:38) The stock market is a church with a casino
(44:01) Paying $650,000 to have lunch with Warren Buffett
(45:43) The cautionary tale of Rick Guerin
(47:22) The inner scorecard
(49:25) The future of Berkshire Hathaway
(51:29) Mohnish’s best investment
(1:02:39) The hardest question
(1:06:16) How to beat the index
(1:11:25) Mohnish’s stock picks for 2026
(1:22:26) S&P 500
(1:24:57) Life advice disguised as investing advice
(1:29:32) Studying the greatest investors
(1:37:51) If you remember nothing else, remember this

🔗 Links

• Watch on YouTube
• Apple Podcasts
• The Dhandho Investor Mohnish’s book
• Mohnish Part 1
• Mohnish Part 2
• My First Million Podcast

More Mohnish Pabrai on TMFNK:

• TIP812: Mohnish Pabrai — Berkshire & Letting Winners Run
• TIP719: Mohnish Pabrai on Investing and Life Lessons
• Diary of a CEO: Mohnish Pabrai — The Dhandho Investor
• The Dhandho Investor Book Review

Crepi il lupo! 🐺

17 modules, plain English, practice exercises after every section. No gatekeeping, no fluff.

What’s Inside

The course follows the book’s structure but rewrites every concept in straightforward language. Each module covers one topic area with explanations, command references, and hands-on practice.

What Makes It Different

Most Linux tutorials teach you to be a sysadmin. This one teaches you to think like someone who needs to understand the system well enough to find its weak points. The difference shows up everywhere.

In Module 5, permissions aren’t just a table of rwx values; they’re connected directly to privilege escalation. The SUID bit isn’t explained as a feature. It’s explained as an attack surface, with the find command to discover misconfigured binaries on any system.

In Module 11, logs aren’t just something you read. You learn how to stop the logging service (service rsyslog stop), how to shred files so they can’t be recovered (shred -vzu), and the smarter approach of surgically editing only the lines that contain your activity.

In Module 12, services aren’t just things you start and stop. You see each one through the lens of default credentials, open ports, and the metadata that scanning tools reveal about a target.

This isn’t a theory course. It’s a get-your-hands-on-the-keyboard course.

Getting Started

You need two things: VirtualBox and Kali Linux. Module 00 walks through the entire setup process: downloading the ISO, creating the VM, allocating RAM, and getting to the login screen. From there, you’re ready for Module 1.

Everything runs in the VM. Break something? Reset it. Your host machine never notices. That’s the whole point of practicing in a sandbox.

What You’ll Be Able to Do After

By the end of Module 17, you’ll have written your own port scanner from scratch in Python. You’ll understand the Linux filesystem well enough to navigate any Unix system blindfolded. You’ll know how to control processes, manage services, set up cron jobs, manipulate text at scale, and handle disk images with dd. You’ll understand the kernel well enough to inspect loaded modules and adjust runtime parameters.

The course ends with a Python port scanner. But the real deliverable is the ability to look at an unfamiliar Linux system, understand what’s running on it, and know how each piece can be used.

Links

• Course Repository All 17 modules on GitHub
• Kali Linux Download the ISO
• VirtualBox Free VM software

Crepi il lupo! 🐺

TinyCld https://tinycld.org is a self-hosted productivity suite that replaces Google Workspace and Microsoft 365 with a single Docker container. Six integrated apps (mail, calendar, contacts, drive, text editor, and spreadsheet), all speaking native protocols so you can use Apple Mail, Thunderbird, GNOME Calendar, or Finder alongside the web UI.

The pitch is simple: own your data, pay nothing per user, and deploy on a $5 VPS in fifteen minutes. No telemetry, no tracking pixels, no data mining. Your emails, files, and contacts live on your server.

Key Features

• Six Integrated Apps - Mail, Calendar, Contacts, Drive, Text (docs), Calc (spreadsheets)
• Native Protocols - IMAP (RFC 9051), SMTP (RFC 5321), CalDAV (RFC 4791), CardDAV (RFC 6352), WebDAV (RFC 4918)
• $0 Per User, Forever - No per-seat pricing, no premium tiers, no surprises
• One Docker Container - Single image, single compose file, works on any Linux VM
• Let’s Encrypt Built In - HTTPS out of the box, no cert management needed
• Multi-Org Support - Users can belong to multiple organizations with different roles
• Real-Time Updates - Server-sent events across all apps, no polling
• iOS App - Native app on the App Store, bring your own server
• Google Takeout Import - Drag a ZIP onto TinyCld, walks away

What You Get

Get Started

Installation

Requires Docker on any Linux VM:

# Create a directory and pull the compose file
mkdir tinycld && cd tinycld
curl -O https://raw.githubusercontent.com/tinycld/app/main/docker-compose.yml

# Start everything
docker compose up -d

That is it. The output looks like this:

✓ Pulling tinycld:latest
✓ Acquired Let's Encrypt cert · <your domain>.org
✓ IMAP listening on :993
✓ SMTP listening on :465
✓ Web ready on :443
› Ready in 14.7s

Your team’s new home lives at https://your-domain.com/.

Google Migration

If you are switching from Google Workspace:

1. Download your archive from Google Takeout (Mail, Calendar, Contacts, Drive in one bundle)
2. Drop the .zip into TinyCld and no unpacking needed
3. Walk away. Re-imports are idempotent. Contacts dedupe by vCard UID, events by ICAL_UID, calendars reuse by name.

The parsing happens in a web worker, so the UI stays snappy even with a 20 GB archive.

For Developers

TinyCld is not just a productivity suite, it is a platform you can build on. Every package starts with a working app shell that already handles auth, multi-org, real-time data, email, files, notifications, push, audit logs, forms, and theming.

Drop in a manifest.ts, get all of that for free, and ship the parts that actually matter to you:

export default {
  name: "CRM",
  slug: "crm",
  routes: { directory: "screens" },
  collections: { register: "collections" },
  nav: { label: "CRM", icon: "users" },
};

The foundation includes:

• Auth (sessions, signup, login, OAuth-ready)
• Multi-org with per-org roles
• Live data via TanStack DB
• Optimistic mutations with rollback
• Transactional email + IMAP/SMTP serving
• File upload, versioning, share, thumbnails
• In-app notifications + native push (Expo)
• Append-only audit log
• Hook Form + Zod, typed end-to-end
• Light + dark theming with semantic tokens
• One codebase for web + iOS + Android (Expo Router)

Scaffold a new package in sixty seconds:

npx @tinycld/bootstrap
# ? What's the package name? crm
# ? Include a Go server? y
# ✓ Created ./crm
# ✓ Linked crm into the workspace
# ✓ Generated routes, types, migrations
# → open http://localhost:7100/a/<org>/crm

Protocols

Every app speaks its native protocol. Use the web UI, your favorite desktop client, or both:

Platforms

• 🐧 Linux (any Docker-capable VM)
• 🍎 macOS (via Docker Desktop)
• 📱 iOS (native app on the App Store)
• 📱 Android (via Expo)

Why This Tool Rocks

• Replaces Google Workspace and Microsoft 365 with a single Docker container
• Native protocols mean you are not locked into a web UI
• $0 per user forever:no per-seat pricing, no premium tiers
• Private by default: no telemetry, no tracking pixels, external email images proxied
• Google Takeout import is idempotent and handles 20 GB archives in a web worker
• Developer platform with auth, multi-org, real-time, push, and audit built in
• iOS app that connects to your self-hosted server with native push
• Open source under a permissive license

🔗 GitHub: github.com/tinycld/app 🔗 Website: tinycld.org

Crepi il lupo! 🐺

📝 VIDEO INFORMATION

Title: The Wealth Ladder Explained: How to Build Wealth at Every Stage | Nick Maggiulli
Creator/Author: Nick Maggiulli
Publication/Channel: Wealth on the Move (Hoffman Wealth Management)
Date: Late 2025
URL/Link: https://www.youtube.com/watch?v=uliK3d46BJo
Duration: ~30 minutes
E-E-A-T Assessment:
Experience: Strong - Nick Maggiulli is COO of Ritholtz Wealth Management with 9+ years of weekly financial blogging, two published books, and hands-on experience in wealth management operations
Expertise: Exceptional - Deep data-driven analysis of personal finance backed by proprietary research across multiple countries; known for rigorous quantitative approach to spending, income, and investment behavior
Authoritativeness: Definitive - Bestselling author of Just Keep Buying (2022) and The Wealth Ladder (2025), regular contributor to major financial publications, creator of the widely-read Of Dollars and Data blog
Trust: High - Evidence-based approach with transparent limitations; openly acknowledges when data is mixed or inconclusive; honest about his own preferences and biases

🎯 HOOK

I used to think building wealth was about finding the perfect investment strategy. The right asset allocation, the best funds, the optimal rebalancing frequency. Nick Maggiulli’s framework made me realize I had it backwards. The right strategy depends entirely on where you are right now, and the biggest mistake isn’t picking the wrong investment. It’s following the right advice at the wrong time.

💡 ONE-SENTENCE TAKEAWAY

Your financial strategy must change as your wealth grows, just like a fitness instructor who gives different advice to someone who’s morbidly obese than to a well-trained athlete, and the same logic applies to your financial life.

📖 SUMMARY

Nick Maggiulli, COO of Ritholtz Wealth Management and author of The Wealth Ladder, sits down with Will Hoffman on Wealth on the Move to break down his six-level wealth framework. The core insight: your net worth determines which financial strategies actually move the needle. Most people get stuck because they follow the wrong playbook for their level.

The wealth ladder uses net worth (assets minus liabilities) to sort people into six levels. Level one (under $10,000) and level two ($10,000 to $100,000) each represent about 20% of US households. Level three ($100,000 to $1 million) is the largest bucket at 40%. Level four ($1 to $10 million) holds 18%. Levels five and six ($10 million+) top out at just 2% of households.

The conversation quickly lands on the single biggest misconception in personal finance: spending isn’t the problem, income is. Maggiulli cites data from multiple countries showing that savings rates rise with income, both in absolute and percentage terms. You can only eat one stomach’s worth of food. A 10x income increase doesn’t mean 10x spending on groceries. The excess gets saved and invested, and that gap compounds.

For level one, the priority is simple: build financial redundancy. An emergency fund isn’t just a rule of thumb. It prevents the “bad luck cycle” where a single blown tire can cascade into job loss and financial ruin. Maggiulli points to COVID stimulus checks as evidence: even a few thousand dollars gave people breathing room they’d never felt before.

Level two shifts focus to income growth through skills and education. Not necessarily degrees. Maggiulli notes that college graduate unemployment is converging with high school graduate rates for the first time. But holistic skill-building matters more than the credential. “Someone can watch three hours of YouTube every day and increase their skills at the same trajectory as somebody studying for finals.”

At level three and beyond, investing starts to matter. But most people get the sequence wrong. They obsess over asset allocation before they’ve built enough capital for it to make a difference. Maggiulli illustrates this with his own example from Just Keep Buying: a 23-year-old with $1,000 saved earning a 10% return makes $100. Easily spent on a single night out.

The conversation also covers risk tolerance (tied to individual circumstances, not just age), rebalancing (doing it less frequently is fine), liquidity (underrated until you need it), and the psychological weight of higher wealth levels. At level five and six, money transforms from consumption tool to impact tool. With that shift come questions of preservation, guilt, and purpose.

🔍 INSIGHTS

The data consistently shows that savings rates increase with income levels, both absolutely and as a percentage. Extreme frugality helps at the margins, but career earnings are the primary driver of wealth accumulation for most people. Maggiulli’s framework makes this hard to ignore.

The advice that works at one level can be neutral or harmful at another. Level one needs safety. Level two needs income growth. Level three needs investing discipline. Level four needs risk management. Level five needs preservation and purpose. This sounds obvious in retrospect, but most people never stop to ask which level they’re actually playing at.

Below $10,000 in net worth, a single unexpected expense can trigger a cascade of negative outcomes. Financial redundancy isn’t optimization, it’s survival. Even a small emergency fund transforms your relationship with risk in ways that are hard to appreciate until you’ve been on both sides of that line.

A 10% return on $1,000 is $100. The leverage from career growth (raises, promotions, new skills) dwarfs investment returns for anyone in the first two wealth levels. Focus on earning before investing. I keep coming back to this one because it’s so obviously true and so commonly ignored.

Your job type, industry correlation with markets, family situation, and other liabilities determine your appropriate risk profile more than your age does. Someone working at a wealth management firm should take less market risk because their income already correlates with market returns. Most formulas skip this variable entirely.

Maggiulli’s thought experiment on market timing is worth sitting with: even if you could see all the future headlines during the COVID crash, you’d still get the timing wrong. Knowing the future doesn’t mean you can profit from it. That’s not pessimism, it’s just the data.

Illiquid investments aren’t just risky. They can be worse than losses. At least losses can be used for tax purposes. Trapped capital with no path to exit is a uniquely frustrating position, and one Maggiulli admits he didn’t appreciate until he experienced it.

What This Means in Practice

The wealth ladder framework rejects one-size-fits-all advice, which is still the dominant model in most financial media. That alone makes it useful. By framing wealth levels as a ladder with different strategies, Maggiulli avoids the moralizing that often accompanies discussions of spending and saving. The Succession quote about “$5 million being the poorest rich person” captures how wealth benchmarks shift with experience. Enough is psychological, not numerical, and that tension gets more acute the higher you climb.

🛠️ FRAMEWORKS & MODELS

The Wealth Ladder (Six Levels)

The 0.01% Rule

A rule of thumb for evaluating discretionary spending: if a purchase costs less than 0.01% of your net worth, don’t worry about it. The mental energy spent optimizing trivial expenses is better allocated to earning and investing decisions.

The 1% Rule (Business Opportunities)

When evaluating potential business investments or side ventures, if the potential upside represents less than 1% of your net worth, it’s probably not worth the time. Focus on opportunities that can materially move your financial position.

Bad Luck Cycle Model

An unexpected expense hits. You can’t afford the repair. Can’t get to work. Lose the job. Financial tailspin. This is why emergency funds aren’t optional at level one. At level four, the same blown tire is just an inconvenience.

💬 QUOTES

1. “If you look at the data, the savings rate is positively correlated with income level. The more someone earns, the more they tend to save as a percentage of their income. It’s not just absolute saving. It goes up.”

   Context: Maggiulli on why income, not spending, determines wealth Significance: Challenges the dominant “latte factor” narrative in personal finance

2. “A fitness instructor is going to give different diet and exercise advice to someone who’s morbidly obese versus a well-trained athlete. Take that analogy and apply it to your financial life.”

   Context: Explaining why level-specific strategy matters Significance: The core metaphor that makes the wealth ladder framework intuitive

3. “Even if I gave you all the future headlines during COVID and said ‘when do you want to get back in?’, you’d still get it wrong. It’s one of the few things in life where you can have an advantage and still not have an advantage.”

   Context: On the impossibility of market timing Significance: Illustrates the depth of the behavioral challenge in investing

4. “Having $5 million means you’re the poorest rich person. You can’t fly private, but you sold for $5 million. You’re at that middle spot where it could be very frustrating.”

   Context: Referencing a line from Succession Significance: Captures how wealth benchmarks shift and the psychological discomfort of being between wealth levels

5. “At level one, your tire blows out driving to work and if you don’t have money to fix it, you can’t get to your job, you lose your job. One little event leads to a financial tailspin. At level four, it’s just an inconvenience.”

   Context: Explaining why financial redundancy matters most at the bottom Significance: Makes the abstract concept of “emergency fund” concrete through a vivid scenario

6. “You don’t want to be too illiquid. It’s even worse than losing money in some ways because if I lost the money, I could at least count it against gains. Now it’s trapped in a phantom vehicle that’s puttering along.”

   Context: On the costs of being locked into illiquid investments Significance: A nuanced take from someone who has experienced the downside of liquidity constraints

7. “I changed my mind about liquidity. I value it much more today than I did when I first started. Illiquid is. I’ve seen the other side where your money is now trapped.”

   Context: On how experience changed his views Significance: Demonstrates intellectual honesty and willingness to revise beliefs

📋 APPLICATIONS/HABITS

For Early-Stage Wealth Builders (Levels 1–2)

Build safety before strategy. Before worrying about investment returns or asset allocation, build a financial cushion. Even $5,000 to $10,000 in emergency savings transforms your relationship with risk and prevents the bad luck cascade.

Then invest in your income. The highest-ROI activity at this stage is increasing your earning potential. Skills, certifications, networking, side projects. Anything that raises your income trajectory matters more than optimizing your portfolio.

And ignore financial media’s noise. CNBC and Bloomberg serve institutional investors and day traders. Your investment choices at this level are rounding errors compared to your career decisions.

For Mid-Stage Wealth Builders (Levels 3–4)

Match risk to your life, not a formula. Your appropriate risk profile depends on your industry, family situation, other liabilities, and income stability. Age alone is a terrible proxy for risk tolerance.

Beware lifestyle creep through housing. The biggest ticket item that scales up with wealth is housing. Once you commit to a larger mortgage, you’re locked into the income needed to sustain it.

Don’t over-optimize rebalancing. Annual rebalancing is sufficient. More frequent rebalancing means selling winners to buy laggards, which reduces returns in most market environments.

Accept that market timing is impossible. Maggiulli’s thought experiment proves it: even with perfect foreknowledge of headlines, you’d still mistime the market. Automate and move on.

For High Net Worth Individuals (Levels 5+)

Think about preservation first. The goal shifts from accumulation to preservation. Wealth can be lost through bad business decisions, illiquid investments, family complications, and failure to plan across generations.

Money becomes a tool for impact. At the highest levels, money transforms from consumption to leverage. Buying companies, funding causes, shaping industries. The question becomes what you want to build, not what you want to own.

Address the psychological weight. Guilt, obligation, and uncertainty about “enough” are real issues at these levels. Ignoring them doesn’t make them go away.

Common Pitfalls

Following high-level advice at low levels. The wealthiest people are business owners. That doesn’t mean you should start a business tomorrow if you’re in level one with no safety net.

Optimizing what doesn’t matter. Deep research into asset allocation is valuable at level three. At level one, it’s a distraction from the thing that matters: increasing your income.

Underestimating liquidity needs. The allure of private investments grows with wealth. But trapped capital with no exit is one of the worst financial positions to be in.

Letting ego drive spending. The most expensive thing some people own is their ego. Spending to project a wealth level you haven’t reached yet is the fastest way to stay where you are.

How to Measure Progress

Track your net worth crossing each threshold ($10k, $100k, $1M, $10M). Each transition signals a strategic shift, not just a number.

Watch your savings rate over time. As your income grows, your savings rate should stay stable or increase. If it’s dropping as you earn more, lifestyle inflation is outpacing your wealth building.

Compare investment returns to total contributions. Early on, contributions dwarf returns. Over time, the ratio should flip. If it doesn’t, your investment strategy needs attention.

Prioritize risk-adjusted peace of mind. The best portfolio isn’t the one with the highest returns. It’s the one you can stick with through a bear market without panic-selling.

📚 REFERENCES

Books

• The Wealth Ladder: Proven Strategies for Every Step of Your Financial Life by Nick Maggiulli (2025). The book that introduces the wealth ladder framework in full
• Just Keep Buying: Proven Ways to Save Money and Build Your Wealth by Nick Maggiulli (2022). Maggiulli’s first book focused on investing tactics and the accumulation phase
• The Ends of the World: Supervolcanoes, Lethal Oceans, and the Search for Past Apocalypses by Peter Brannen. Recommended by Maggiulli as a perspective-shifting read on mass extinctions

Key Concepts and Frameworks

• Wealth Levels Six net-worth-based categories requiring different financial strategies
• 0.01% Rule Spending threshold below which optimization stops mattering
• 1% Rule Minimum expected return threshold for business and side-project evaluation
• Bad Luck Cycle How a single expense can cascade into catastrophe at low wealth levels

Data Sources

• Cross-country savings rate analysis (US, Taiwan, and other international data)
• US household net worth distribution statistics
• COVID stimulus check impact on household financial stress
• Asset ownership profiles by wealth level

Related TMFNK Content

• The Diary of a CEO: The Savings Expert Another data-driven perspective on personal finance and spending behavior
• Charlie Munger: Saving the First $100,000 Will Change Your Life On the importance of crossing the first major wealth threshold
• Ray Dalio Explaining Principles of Investing Economic machine framework and portfolio strategy

Crepi il lupo! 🐺

You have a memory of your friend’s new light blue Vespa. Later, you see the same scooter parked outside the university library. Without anyone telling you, you infer: your friend is probably studying inside. This is inference, the brain’s ability to connect related experiences and extract new knowledge that was never directly observed. It is one of the most powerful features of human memory. And it breaks under stress.

📝 ARTICLE INFORMATION

• Title: Stress disrupts hippocampal integration of overlapping events and memory inference in humans
• Authors: Kai A. Schüren, Nicole L. Varga, Hendrik Heinbockel, Alison R. Preston, Benno Roozendaal, Lars Schwabe
• Publication: Science Advances, Vol 12, Issue 21, May 22, 2026
• URL: https://www.science.org/doi/10.1126/sciadv.aea5496
• Data & Code: http://doi.org/10.25592/uhhfdm.18245

🎯 HOOK

We all know stress makes it harder to remember things. But this study reveals something more unsettling: stress does not just weaken your memory of individual events. It prevents your brain from linking related experiences together. You can remember each event perfectly well on its own, but you just cannot connect them to draw new conclusions. The hippocampus, under stress, switches from an integrator to a separator. And that has consequences far beyond the lab.

💡 ONE-SENTENCE TAKEAWAY

Acute stress impairs inference by reducing hippocampal reactivation of related memories during new learning and increasing neural differentiation between overlapping events in the hippocampus. This meaning stressed brains store experiences as discrete episodes rather than connected knowledge structures.

📖 SUMMARY

This paper from Universität Hamburg (with co-author Alison Preston from UT Austin’s Center for Learning and Memory) tested 121 participants across a two-day memory task combined with fMRI brain imaging and a psychosocial stress manipulation.

Day 1: Participants learned A–B associations; pairs of images where each pair contained an animal and either a face or a scene. For example, a cat paired with a forest.

Day 2: Half the participants underwent a mock job interview requiring them to defend their suitability for a hypothetical role and perform complex mental arithmetic (the stress condition). The control group gave a speech about a topic of their choice and completed simple math.

After the stress manipulation, all participants learned overlapping B–C associations; new pairs where the same animals from Day 1 were now paired with 3D shapes. The cat that was paired with the forest on Day 1 is now paired with a blue cube.

The critical test: Participants were shown the 3D shapes (C elements) and asked to select the face or scene (A element) most likely associated with each. If their brains had integrated the memories, they should connect the blue cube with the forest and the cat with the cat. But the stressed participants were unable to do this even though they never saw those two together.

Key findings:

• Direct memory was intact. Both groups remembered their A–B and B–C associations equally well. Stress did not impair the ability to remember individual events.
• Inference was impaired. Stressed participants were significantly worse at the A–C inference task. They had trouble linking the old and new information.
• Hippocampal reactivation was reduced. fMRI data showed that stressed participants reactivated the prior A memories less strongly during B–C learning. Lower reactivation directly correlated with worse inference performance.
• Pattern differentiation increased. Representational similarity analysis revealed that stress increased neural dissimilarity between overlapping A and C elements in the hippocampus. The brain was representing these related experiences as separate events rather than integrating them.

🔍 INSIGHTS

Core Insights:

• Stress does not destroy memories, it isolates them. This is the most important distinction. The participants under stress could remember everything. They just could not connect the dots. The hippocampus under stress defaults to pattern separation (storing experiences as distinct) rather than pattern integration (linking them into a connected structure).

• Reactivation is the mechanism, not just the outcome. The study shows a direct causal chain: stress reduces hippocampal reactivation of prior related memories during new learning → reduced reactivation means less neural overlap between events → less overlap means the brain cannot infer new relationships. This is not a correlational finding. The reactivation-reinference correlation is strong and specific.

• The stressor was realistic and brief. The mock job interview + mental math lasted minutes, not hours. This is not about chronic stress or trauma. It is about what happens in the brain during the kind of acute stress people routinely experience before exams, presentations, or legal testimony.

• The behavioral results were dissociated. Memory for individual events was preserved. Only inference was impaired. This means standard memory tests that only measure recall of directly experienced information will miss the damage that stress does to knowledge integration.

Broader Connections:

• This explains why insight fails under pressure. If you have ever drawn a blank during a high-stakes meeting when you knew the answer was “right there” on the page, this is the neural basis. The information was stored. The links were not made.

• Educational implications are significant. Students who study under stress (cramming, exam anxiety) may retain individual facts but fail to build the connected knowledge structures that support transfer and problem-solving. The knowledge appears to be there on a fill-in-the-blank test but collapses on an open-ended one.

• Clinical relevance for anxiety and PTSD. The study notes that inference is already impaired in anxiety disorders and psychosis. This paper suggests a specific mechanism: chronic stress may maintain the hippocampus in a separation-biased mode, preventing the integration that supports flexible cognition.

• Legal testimony context. Eyewitnesses are often questioned under stress. This study suggests that their recall of individual events may be reliable while their ability to connect related events (inference) may not. The ability to infer what happened between observations may be compromised.

🛠️ FRAMEWORKS & MODELS

Experimental Design:

Key Neural Findings:

The Integration–Differentiation Spectrum:

The paper positions its findings within a well-established framework in hippocampal neuroscience:

• Pattern integration: Overlapping neural representations allow the hippocampus to link events sharing common elements, enabling inference.
• Pattern separation: Distinct neural representations keep events stored as separate episodes, preserving detail but preventing connection.
• Stress biases the system toward separation. This is adaptive for preserving the accuracy of individual memories but costly for the flexible use of knowledge.

💬 QUOTES

Schüren et al.: “Acute stress impairs inference by both reducing the degree to which past memories are reactivated during new learning and leading to their differentiation, rather than integration, in hippocampus.”

Context: Abstract, summarizing the dual mechanism. Two independent pathways to the same outcome (less reactivation and more differentiation), both driven by stress.

Schüren et al.: “Lower reactivation was directly correlated with impaired A–C inference.”

Context: Results, linking neural measure to behavior. The specific neural process (reactivation) that mediates inference is the one that stress suppresses.

Schüren et al.: “Stress increases neural dissimilarity between overlapping A and C elements in the hippocampus, indicating pattern differentiation and a representation as discrete events.”

Context: Results, representational similarity analysis. The hippocampus under stress is not failing to integrate events, it is doing something different. It keeps events separate rather than merging them.

Schüren et al.: “Our findings demonstrate that acute stress hampers a key memory integration mechanism, with broad implications for educational, legal, and clinical settings.”

Context: Discussion, broader impact. Three domains where this mechanism matters: exams, testimony, and anxiety/PTSD.

⚡ APPLICATIONS

For Students and Learners:

• Study under calm conditions when possible. Stress does not just make it harder to memorize information, it prevents you from connecting what you already know.
• If you must study under time pressure, prioritize connecting concepts explicitly (writing summaries, teaching others) rather than relying on the hippocampus to do the integration automatically.

For Educators:

• High-stakes timed exams may test recall but systematically underestimate students’ ability to infer and transfer knowledge.
• Consider low-stakes retrieval practice and spaced learning environments that reduce stress during encoding.

For Clinical Practice:

• Anxiety disorders and PTSD involve chronic stress exposure. This paper suggests a specific cognitive deficit (inference failure) that may be downstream of hippocampal stress responses.
• Interventions that reduce stress during learning may not just improve recall; they may restore the brain’s ability to build connected knowledge structures.

For Legal and Policy Contexts:

• Eyewitness testimony collected under stress should be evaluated with the understanding that individual event recall may be reliable while the ability to connect related observations may not.

For Anyone Who Has Ever Blanked Under Pressure:

• The information was there. The connections were not. Stress does not erase memory, it isolates. Knowing this might change how you prepare for the next high-stakes moment.

Crepi il lupo! 🐺

The survey’s credibility is not from some official seal. It comes from face-to-face interviews, cross-verification, and tracking the same families for up to twenty years.

Nick Maggiulli has been studying this data for years. By day he is COO at Ritholtz Wealth Management. By night he writes a blog called Of Dollars And Data. In 2025 he published his second book, The Wealth Ladder. It tracks American households across wealth tiers from 1984 to 2021 and maps the flow between them.

He found a number that drew my attention.

Once a family enters the $1M to $10M net worth range, there is a 64% probability they will still be in that same range 20 years later.

They did not get poorer. They did not go bankrupt. They just stopped. Parked on that rung for two decades.

Maggiulli calls it “No Man’s Land.” I kept thinking about the space between trenches in World War I, where nothing moves and nobody crosses.

But 64% staying put is not entirely bad news. It means that once you climb to this level, the odds of falling back down are low. You reach a platform. You can’t easily get in or out.

This article is about that platform. Why it exists. What it means if you are standing on its edge. And whether getting off it is even the right goal.

What Are We Actually Counting?

Before looking at the rungs, there is a question that matters more than most people realize.

Maggiulli measures net worth, not income.

That distinction matters more than it sounds like. Most online financial talk circles around income. What counts as a middle-class salary. Why people earning six figures still feel broke. The blind spot is treating the flow like it is the reservoir.

Income is a faucet. Turn it on and water comes out. Turn it off and it stops. A layoff, an industry collapse, a health crisis, and that faucet shuts off. Net worth is the pool. It is what you actually own after adding up everything (real estate, stocks, savings, retirement accounts, business equity) and subtracting everything you owe (mortgage, car loan, credit card debt).

You cannot always control when the faucet gets turned off. But the water in the pool is yours.

Maggiulli said something in an interview that stuck with me more than most of what is in his book: “The poor have cars, the middle class owns homes, and the wealthy own businesses.”

Cars depreciate. Homes generally hold value or keep pace with inflation. Business equity compounds and can grow exponentially. Income determines how fast you climb. Net worth determines where you can stop. Those are two completely different things.

The Six Rungs

Maggiulli divides American households into six categories based on net worth. Each rung is roughly ten times bigger than the one below. He admits this is crude. A family at $1.1M and a family at $9.9M are both on Rung 4 but living completely different lives. He kept it this way for one honest reason: it is easy to remember.

Here is the map:

• Rung 1: < $10k - about 20% of U.S. households
• Rung 2: $10k to $100k - about 20%
• Rung 3: $100k to $1M - about 40%. The American middle class lives here.
• Rung 4: $1M to $10M - about 18%. No Man’s Land.
• Rung 5: $10M to $100M - about 1.5%
• Rung 6: > $100M - about 0.5%

Maggiulli also mapped freedom coordinates to each rung. He did not invent the concept but he used it well. At the end of Rung 2, you get supermarket freedom. You walk into Costco and grab the eggs you want without comparing prices. Small, but for someone who climbed out of Rung 1, it is the first real quality of life shift. At the end of Rung 3, you get restaurant freedom. You go to a nice place and order whatever sounds good without checking the price column. At the end of Rung 4, you get travel freedom. Any hotel, any upgrade, any itinerary, except private planes. That one waits until Rung 5.

The point of these coordinates is that they translate abstract numbers into something you can feel. You do not need to remember “100k” or “1M.” You just need to know what kind of restaurant you can walk into without looking at the prices.

Rung 2: Investment Is Almost Irrelevant

If you have $25k in net worth and somehow generate a 10% annualized return, you make $2,500 a year. That covers a minor car repair. You can spend a year studying stocks and tracking crypto, and it might earn you a few thousand extra. Or you can spend that same year becoming someone people will pay more for. One of these changes your income curve. The other does not.

Maggiulli is living proof of this strategy. He graduated in 2012 and started blogging in 2017. For the first three years he made no money from it. He just kept going, one post per week for 460 weeks straight. Blogging in 2012 was not an obvious career move. But it was a narrow, scarce skill accumulation. Every opportunity he got afterward — the book deal, the speaking, the media appearances — sits on top of those 460 weeks.

His advice for this rung: stop obsessing over whether your 401(k) should be in Fund A or Fund B. The difference is maybe 5% of your outcome. What actually separates people at this level is whether they develop something others will pay for.

For a young person on Rung 2, choosing between a money market fund and an S&P 500 index fund will barely affect where they land five years from now. But becoming someone who is genuinely in demand during those five years? That decides everything.

Rung 3: Just Keep Buying

Once you cross $100k, investing actually matters. The base is big enough that compound interest becomes visible. A $500k portfolio generating 7% a year gives you $35k in passive income. That starts to feel real.

Maggiulli’s strategy here is as simple as it gets. Invest a fixed amount every month. Do not time the market. Do not go all in on one bet. Diversify. Stick with it for 20 years.

About 60% of American families (Rungs 2 and 3 combined) could solve most of their financial problems with this one approach. No research reports. No macroeconomic analysis. No stock picking. Just buy and keep buying.

Then Maggiulli drops this: “This strategy will get you to Rung 4. It will not get you to Rung 5.”

That is the whole book in one sentence.

Rung 4: The Reversal

From Rung 2 through Rung 4, you do the same thing: invest more, allocate wider, let compounding do its work. It is an acceleration game.

On Rung 4, the logic flips from offense to defense.

The reason is simple. Every investment decision on Rung 4 is ten times bigger than it was on Rung 3. A 5% loss on Rung 3 costs you maybe $30k. Annoying but survivable. A 5% loss on Rung 4 costs you $300k. That is a car, a down payment, a year of living expenses.

But the real issue is not the size of the loss. It is whether you can recover.

It took you 15 to 25 years to get to Rung 4. If you take a big hit and try to climb back the same way, the time is not there anymore. You are 50 or 55. Your income growth has plateaued. You do not have another decade of runway to recoup.

So the strategy shifts. More diversification, even in areas you know well. More tax planning. More conservative risk exposure, even when you can technically afford the loss.

Conventional wisdom says wealthy people should invest aggressively because they can afford to lose. Maggiulli disagrees. He argues the opposite: the wealthier you are, the more you should take chips off the board.

A 25-year-old on Rung 2 who loses everything can start over. They have 30 years of working life ahead. A 50-year-old on Rung 4 does not. Every significant loss is a permanent reduction in their future quality of life. The idea that they can afford to lose does not hold up.

Why Rung 4 Is Sticky

Three reasons explain that 64% number.

Time runs out. Going from $1M to $10M at a conservative 5% return takes about 23 years. Most people reach Rung 4 in their forties or fifties. Adding 23 years puts them at 70 or older. What does an extra $10M mean for a 70-year-old’s quality of life? The math is not pessimistic. It is just math.

The asset class chasm. Wealth on Rungs 3 and 4 lives in diversified assets: index funds, real estate, bonds, retirement accounts. These have good liquidity, predictable returns, and clear ceilings. Wealth on Rungs 5 and 6 lives in concentrated business equity. Index funds do not make billionaires. Entrepreneurship does.

This is the hard part. You climbed to Rung 4 by learning to diversify. To go further, you need to concentrate again. These are opposite instincts. Someone who spent 20 years learning to spread risk cannot just flip a switch and put 60% of their net worth into one company. And honestly, they should not. “Concentrate to get rich, diversify to stay rich” is a real tradeoff. Once you learn to spread, the path up is largely closed.

Incentives flip. A family on Rung 4 with $5M in net worth can safely withdraw $200k a year using the 4% rule. That is higher than 84% of American working incomes. At that point, risking it all to reach Rung 5 starts looking irrational. You would be trading a guaranteed comfortable life for a high-probability failure and a low-probability win. Most people look at that trade and decide it does not add up. Stopping is not failure. It is a rational calculation.

Rungs 5 and 6: Fighting Your Own Ego

By this point, the thing that can take you out is not the market or the economy. It is you.

Maggiulli has a line in the book that hits harder every time I read it: “The most expensive thing some people own is their ego.”

An entrepreneur who reaches Rung 5 hears a voice inside saying: “I got here because my judgment is good. If my judgment is good, why should I diversify? Why should I stop?” The logic sounds reasonable. It ignores that getting to Rung 5 usually involves luck plus ability plus timing, and that specific combination does not repeat forever.

Maggiulli tells a story about a friend who ran a bootstrapped company. No VC money, no pressure to scale. The company reached Rung 5. Then he made a decision that does not come naturally to most people: he voluntarily sold some of his shares and converted them to cash.

He sold enough that even if his company collapsed tomorrow, the remaining cash would keep him on Rung 4 for the rest of his life.

Maggiulli’s comment: “This is how you play the game.”

Selling equity reads like admitting defeat. Like you doubt your own company. Like you are afraid. So most people stay all-in. And when the next cycle turns, many of them end up back on Rung 4 or Rung 3.

The 0.01% Rule

Maggiulli proposes something he calls the “0.01% rule.” Your net worth generates roughly 0.01% per day, about 3.7% annually. That amount is what you can spend occasionally without guilt.

If your net worth is $1M, your daily number is $100. Next time you want a good bottle of wine at a restaurant, spend that $100 and move on. Do not run the mental calculation. Your portfolio already did the math.

If your net worth is $700k, your daily number is $70. Coffee and a pastry without hesitation. That $70 is the portfolio doing its job.

This looks like a spending rule. But it is really about something else. Traditional financial advice warns against lifestyle creep, and that advice is not wrong. The side effect is that many people, after building real wealth, become afraid to spend anything. They watch the number grow, feel guilty every time it shrinks, and wake up at 70 realizing they spent forty years stressed about money they never used.

The 0.01% rule gives those people permission. You are allowed to spend. You are allowed to enjoy life at your level. It is not about being wasteful. It is about aligning your consumption to your coordinates.

Where The Stuck Families Diverge

Maggiulli compared two groups of Rung 3 families: those who advanced to Rung 4 within 20 years and those who stayed stuck.

The income gap was obvious. Advancers earned more. But something else showed up. The spending levels of the two groups were almost identical.

The stuck group, despite earning significantly less, was consuming at nearly the same level as the advancers.

Where was the difference? Housing.

Many families in the stuck group bought more house than their income could support. A bigger home in a better neighborhood that squeezed cash flow and locked down net worth growth. In America, this is “keeping up with the Joneses.” The math is brutal. The monthly payment goes mostly to interest, not principal. That money is not building wealth. It is paying the bank for the privilege of living in a more expensive zip code.

Maggiulli’s rule: “Revenue growth minus spending growth is what builds wealth.” Not “spend as little as possible.” Just keep the spread positive. Make sure income consistently outpaces expenses. A lot of people get this backward. Their income goes up 20% and their lifestyle goes up 30%. Then income goes up again and lifestyle goes up 50%. They stay in a permanent state of not having enough, even as their absolute income rises.

Is Climbing the Goal?

At this point a normal article would give you a 5 step plan for hitting Rung 5. I am not going to do that.

Maggiulli said something in his interview that stays with me. The host asked him: “You have enough money that you do not need to work. Why are you still writing books and blogging?”

His answer: “If I only considered my own expenses, I could have stopped a long time ago. I keep working because I am paying for future unknowns. Potential education for my children. My parents’ future retirement needs. Medical needs for my sister. Unexpected large events.”

Then he said: “I am no longer optimizing just for myself.”

Most FIRE content (Financial Independence, Retire Early) skips this part. All those calculators assume you know your future expenses. You do not. You do not know when a parent will get sick. You do not know if your child will need long-term medical care. You do not know what accident or crisis will show up. Mature financial planning stops asking “How much do I want?” and starts asking “Who might I need to cover, and for what?”

Maggiulli added one more thing near the end. If his net worth were ten times higher, his life would not get better. It might get worse.

“At my current level, if I meet someone new, I do not assume they want something from me. If I were ten times wealthier, I would wonder about every new relationship. I would question every kindness.”

He said he does not remember where he heard it, but he has never forgotten this line: “The ideal level of wealth is one where you can book the best table at a restaurant without anyone recognizing you.”

The data says 64% of people stop on Rung 4. The real question is not how to escape. It is whether stopping there is something that happened to you or something you chose.

Crepi il lupo! 🐺

LEANN is a vector database for RAG that does everything on your machine. No cloud, no API keys, none of your documents leaving your laptop. It hit 11.8k stars on GitHub and its MLsys2026 paper claims 97% storage savings through graph-based selective recomputation. That got my attention.

It indexes 30+ file types, runs on CPU, and plugs into Claude Code through MCP.

What You Need

• macOS (any recent version, Intel or Apple Silicon)
• 10 minutes
• Terminal access

Step 1: Install Prerequisites

If you havent already, install Xcode Command Line Tools for git and the C++ build chain:

xcode-select --install

Then install uv (the Python package manager). The fastest way:

curl -LsSf https://astral.sh/uv/install.sh | sh

Restart your terminal or source your shell config afterward.

Step 2: Install LEANN

uv tool install leann-core --with leann

This installs the leann CLI globally. Verify it worked:

leann --help

You should see available subcommands for building indexes, searching, and managing projects.

Step 3: Index Your First Project

Navigate to any codebase or document folder and run:

leann build my-first-index --docs $(git ls-files)

LEANN scans your files, generates embeddings, and stores the index locally in a .leann/ directory. The first build takes a couple minutes as it downloads a sentence-transformer model.

If youre not in a git repo, you can pass paths directly:

leann build my-notes --docs ./notes/ ./documents/ --embedding-mode sentence-transformers --embedding-model all-MiniLM-L6-v2

Step 4: Query Your Index

leann query my-first-index "your question here"

LEANN returns the most semantically relevant documents or code snippets. No internet required.

Step 5 (Optional): Wire It Into Claude Code

The MCP integration is what makes this useful. LEANN exposes an MCP server Claude Code can call right from your chat:

claude mcp add --scope user leann-server -- leann_mcp

Now when you run claude in that project, it can search your indexed codebase. Try asking it something like “find the authentication logic” or “show me how the API client is initialized”.

List available indexes from inside Claude Code with:

leann_list

And search with:

leann_search

Pro Tips

• Add --no-recompute to your build command to materialize all tensors on disk instead of recomputing. Faster queries, more disk usage.
• Use --backend hnsw for approximate nearest neighbor search on large indexes.
• Indexes live in .leann/ per project and a global registry at ~/.leann/projects.json.
• To update an index after changing files, just run leann build again with the same name.

Cleanup

claude mcp remove leann-server
uv tool uninstall leann-core

If you want your RAG completely offline with no data leaving your machine, LEANN is the simplest path I have found. No Docker, no GPU, no cloud credits.

Crepi il lupo! 🐺

Mini Micro is a neo-retro fantasy computer. It is not a game. It is a place where games are born. Boot it up in your browser and you get a virtual machine with a 960x640 color display, sprite and tile graphics, stereo sound, and a blinking cursor waiting for input. Type a command and something happens.

It was built by Joe Strout, the creator of MiniScript. MiniScript is the language that drives everything on Mini Micro, from the shell to the games. It is designed to be learnable. A kid can open it and draw a circle on screen within minutes. Professional developers use it to prototype and ship complete games on itch.io.

Specs

Mini Micro emulates a retro computer that never existed:

• Display - 960x640, full 32-bit color
• Graphics - Pixel, sprite, and tile rendering
• Text - 68x26 character grid
• Sound - Synthesized and digitized stereo audio
• Input - Keyboard, mouse, and game controller support
• Shell - Interactive REPL with a built-in code editor
• Language - MiniScript, a clean modern language inspired by Lua and Python

The desktop version runs as a native app. The browser version uses WebGL and WebAssembly.

What You Can Do With It

You can boot Mini Micro and immediately start typing MiniScript commands at the REPL. Draw a circle. Play a note. Load a sprite. The machine comes with built-in demos you can run right away:

• Asteroids - A tribute to the Atari classic
• Breakout - Block-breaking with a twist
• Flappy Bat - Obstacle avoidance
• Platformer Demo - A Mario-style engine you can build on
• Wumpus Trap - Hunt the Wumpus
• Mochi Bounce - An endless jumper
• Tower Defense - Balloon-popping strategy
• FatBits - A sprite editor
• Drum Machine - Click the grid and lay down a beat
• Globe - 3D wireframe globe rendering
• Greedy Gargoyle - A text adventure

Each demo loads in one click from the Programs tab. They are written in MiniScript and you can open the source, modify it, and run your version.

The Community

The Mini Micro community publishes games on itch.io with the tag. There are over 60 games listed on the site ranging from puzzle games like In My Bubble and Sub-Optimal to full action titles like Skyguard (pseudo-3D flight combat), Mini Macro (a 2.5D racing game), and Kip and the Caves of Lava (a polished Mario-style platformer). There is a tower defense game, a survival horror game, a RTS about alien organisms, and a complete BASIC interpreter written in MiniScript.

The community skews friendly and encouraging in the way old hobbyist computing groups did. People share code. They write tutorials. They port classic games.

What Makes It Interesting

Mini Micro sits in a space that most modern platforms ignore. It is not trying to be a game engine. It is not trying to be an emulator. It is a self-contained little computer that happens to be really good at making games, and it makes the entire process visible.

You are never more than a Control-C away from the source. Every running program can be interrupted and inspected. Variables, call stack, the works. That transparency is something modern development environments abstract away, and losing it changed how people learn to code.

There are books written for Mini Micro. Introduction to Computer Programming is a 54-page color guide aimed at absolute beginners. Learn to Code in 30 Days is a full 386-page curriculum. Both use Mini Micro as the teaching environment.

How to Try It

Open miniscript.org/MiniMicro/ in any modern browser. Click Play Now and the WebGL build boots into the Mini Micro desktop. You can start typing commands immediately or pick a demo from the Games/Apps tab.

If you want the full experience, download the native version for macOS, Windows, or Linux. The desktop build has better performance and is self-contained. It also supports downloadable DLC games like Retro Robots and World Conquest.

The whole thing is free. No ads, no accounts, no paid tiers.

Crepi il lupo! 🐺

Andrej Karpathy posted a thread about what AI coding agents get wrong. Someone turned it into a CLAUDE.md template. 158k stars later, it is the most adopted set of guidelines for keeping AI agents in line.

Four principles. Drop them into your project and your coding agent starts acting like it has a senior engineer watching. Here is how to set it up on Claude Code, Cursor, and OpenCode.

The Four Principles

Karpathy noticed that LLMs share specific failure patterns: they make assumptions without checking, overcomplicate code, change things they should not, and drift without clear success criteria. This CLAUDE.md directly addresses each one.

Think Before Coding. Models pick an interpretation and run with it. They do not surface confusion or present tradeoffs. This principle forces them to state assumptions, ask when uncertain, and push back when a simpler approach exists.

Simplicity First. LLMs gravitate toward bloat. They build abstractions for single-use code, add flexibility nobody asked for, and turn 100 lines into 1000. This rule kills that: no features beyond scope, no speculative architecture, no error handling for impossible cases. If a senior engineer would call it overcomplicated, simplify.

Surgical Changes. The worst failure mode. Models change comments they do not understand, reformat code they were not asked to touch, and refactor things that work. This rule says touch only what the task requires and clean up only your own mess. Every changed line must trace to the request.

Goal-Driven Execution. Karpathy noted that LLMs excel at looping toward specific goals but flounder with vague instructions. Instead of “add validation,” write “write tests for invalid inputs, then make them pass.” Clear success criteria let the agent work independently.

Installation

Claude Code Plugin (Recommended)

From inside Claude Code, add the marketplace then install:

/plugin marketplace add forrestchang/andrej-karpathy-skills
/plugin install andrej-karpathy-skills@karpathy-skills

This makes the guidelines available across all projects without manually copying files.

CLAUDE.md (Per-Project)

For a new project:

curl -o CLAUDE.md https://raw.githubusercontent.com/forrestchang/andrej-karpathy-skills/main/CLAUDE.md

To append to an existing CLAUDE.md:

echo "" >> CLAUDE.md
curl https://raw.githubusercontent.com/forrestchang/andrej-karpathy-skills/main/CLAUDE.md >> CLAUDE.md

Cursor

The repo ships with a Cursor project rule at .cursor/rules/karpathy-guidelines.mdc. Copy it into your project’s .cursor/rules/ directory and Cursor will apply the same guidelines automatically.

OpenCode / AGENTS.md

OpenCode uses AGENTS.md and CLAUDE.md for agent instructions. Append the four principles into your AGENTS.md in the behavioral guidelines section:

curl -s https://raw.githubusercontent.com/forrestchang/andrej-karpathy-skills/main/CLAUDE.md >> AGENTS.md

Or copy the relevant sections into your existing ~/.config/opencode/AGENTS.md for system-wide application.

What Changes

Without this file, the agent picks one interpretation silently, builds a 200-line solution with three abstractions, reformats two unrelated files, and delivers code that almost works but misses the edge case you mentioned twice.

With it, the agent says “I see two possible approaches here, which one?” writes 50 lines, touches only the files you asked about, and runs the test you told it to write.

Give it a week and this becomes muscle memory. Clarifying questions start appearing on their own. PRs shrink. The agent stops “improving” things that were fine.

How to Know It Is Working

If the agent starts asking questions before writing code, making smaller changes, and flagging ambiguity instead of guessing, it is working. If it still charges ahead like before, the CLAUDE.md probably is not loaded. Check the file exists at your project root.

Customization

The template is designed to merge with project-specific rules. Add your own sections below the four principles:

## Project-Specific Guidelines
- Use TypeScript strict mode
- All API endpoints must have tests
- Follow error handling patterns in src/utils/errors.ts

The project-specific section gets appended after the Karpathy principles so both apply.

Tradeoff

The whole point is caution over speed. For a typo fix or an obvious one-liner, you do not need the full process. The guidelines say so themselves: use judgment on simple changes, run the full thing on complex work.

Links

• GitHub Repo: multica-ai/andrej-karpathy-skills (158k stars)
• Andrej Karpathy on X: The original post that inspired this
• EXAMPLES.md: Before/after examples in the repo
• Stop Wasting Tokens: Related TMFNK guide on AI coding token optimization
• Multica: The maintainer’s platform for running coding agents with reusable skills

Crepi il lupo! 🐺

• Title: Is Grep All You Need? How Agent Harnesses Reshape Agentic Search
• Authors: Sahil Sen, Akhil Kasturi, Elias Lumer, Anmol Gulati, Vamse Kumar Subbiah (PwC)
• Publication: arXiv preprint, May 2026
• URL: https://arxiv.org/abs/2605.15184

🎯 HOOK

Everybody building RAG systems defaults to vector search. This paper ran a controlled experiment comparing grep against vector retrieval across four different agent harnesses and found that grep consistently wins on accuracy. But the more surprising result: switching harnesses (Chronos vs. Claude Code vs. Codex vs. Gemini CLI) shifted accuracy by roughly the same margin as switching retrievers. The agent scaffold is not passive infrastructure.

💡 ONE-SENTENCE TAKEAWAY

Lexical search (grep) consistently outperforms vector retrieval on long-memory QA when results are delivered inline, but the choice of agent harness and tool-calling architecture (inline vs. file-based) shifts accuracy as much as the retrieval strategy itself.

📖 SUMMARY

This paper from PwC systematically compares grep and vector retrieval across two experiments using a 116-question subset of the LongMemEval benchmark.

Experiment 1 tests four agent harnesses (Chronos, Claude Code, Codex, Gemini CLI) with five LLMs (Claude Opus 4.6, Claude Haiku 4.5, GPT-5.4, Gemini 3.1 Pro, Gemini 3.1 Flash-Lite) under both inline and file-based tool delivery. The results: inline grep beats inline vector on every single harness-model pair. The widest gap is Chronos + Gemini Flash-Lite (86.2% vs 62.9%). The narrowest is Claude Code + Claude Opus 4.6 (76.7% vs 75.0%). But the harness matters enormously: Claude Opus 4.6 hits 93.1% under Chronos but only 76.7% under Claude Code.

Experiment 2 tests how both retrieval methods degrade as irrelevant noise is mixed in. Grep holds up better across the board, and both methods show surprisingly graceful degradation as more distractor sessions are added.

The paper’s central contribution is showing that “retrieval” in agent systems is really retrieval-plus-orchestration. The harness shapes system prompts, tool descriptions, context construction, and termination criteria. Reporting BM25 vs. ANN in a static pipeline misses the variance introduced by agent scaffolding.

🔍 INSIGHTS

Core Insights:

• Grep is the default winner on literal-recall tasks. LongMemEval answers are often specific facts, dates, and preferences. Grep surfaces exact matches without an embedding bottleneck. Vector search can drown in semantically “near” distractors.

• Harness choice shifts accuracy as much as retriever choice. Moving Claude Opus 4.6 between Chronos and Claude Code changes accuracy from 93.1% to 76.7%. That 16.4-point gap is comparable to the gap between grep and vector within a single harness. The scaffold is not neutral infrastructure.

• File-based delivery reshuffles the comparison entirely. When results are written to files instead of injected inline, vector search beats grep on 5 out of 10 harness-model pairs. But accuracy can collapse independently of retrieval quality when the read-integrate-retry cycle breaks, as happened with Codex + GPT-5.4 (93.1% inline grep to 55.2% programmatic grep).

• Weaker models depend more on retrieval mode. Claude Haiku 4.5 shows the largest inline grep-vector gaps (55.2% vs 44.0% on Claude Code). Stronger models are more robust to retriever choice.

Broader Connections:

• The “Lost in the Middle” problem applies to tool results too. Inline delivery competes with conversation history for context window space. File-based delivery decouples result size from context pressure but adds a multi-step workflow the agent must execute reliably.

• Chronos’s category-conditioned prompting may explain its advantage. Custom harnesses can optimize system prompts per question type (temporal reasoning vs preference recall). Provider CLIs use generic prompts. That domain-specific adaptation is a real advantage.

• This mirrors the BEIR benchmark findings. Thakur et al. (2021) showed BM25 remains a competitive baseline against dense retrieval in zero-shot settings. The same pattern holds inside agent loops.

• For practitioners, the implication is practical: if your task rewards literal span recovery, grep may be all you need. But measure both your harness and your retriever, because switching costs are real.

🛠️ FRAMEWORKS & MODELS

Experimental Design:

Experiment 1: Key Results (accuracy %):

Experiment 2: Context Scaling (noise robustness):

Grep-only and vector-only accuracy across session limits (s5, s10, s20, s30, full). Grep degrades more gracefully than vector as distractor sessions accumulate, though both methods show moderate robustness.

💬 QUOTES

1. “Across Chronos and the provider CLIs, grep generally yields higher accuracy than vector retrieval in our comparisons in experiment 1; at the same time, overall scores still depend strongly on which harness and tool-calling style is used, even when the underlying conversation data are the same.”

   Context: Abstract summarizing the core finding. Significance: The sentence that should give every RAG practitioner pause.

2. “Retrieval mode is not measured in isolation: the harness shapes the system prompt, tool descriptions, and how hits are rendered back into the chat, all of which influence how the model schedules queries and decides when to stop.”

   Context: Section 4.1.4 discussion. Significance: Explains why harness effects are as large as retriever effects.

3. “Programmatic delivery changes the task from ‘read the tool message’ to ’locate, open, and integrate an artifact.’ When that second stage is brittle, accuracy can collapse independently of retrieval quality.”

   Context: Section 4.1.4 on file-based tool delivery. Significance: A caution for anyone designing file-based agent workflows.

4. “Lexical and dense search optimize different failure modes in an agent loop, not only in a ranking metric.”

   Context: Section 4.1.4. Significance: Grep punishes vocabulary mismatch. Vector punishes semantic distractors. Neither is universally better; the task determines which failure mode matters.

⚡ APPLICATIONS

For RAG System Designers:

• Default to grep on tasks where answers are literal spans (names, dates, IDs, preferences). Add vector search as a fallback for paraphrase-heavy queries.
• If you use file-based tool delivery, test the full read-integrate loop separately from retrieval quality. The paper shows accuracy can collapse at the workflow level even when retrieval is fine.
• Profile your harness before your retriever. Changing from Chronos to Claude Code shifts accuracy by 16 points. That is the same magnitude as swapping retrievers.

For Benchmark Designers:

• Report both retrieval strategy and harness architecture in evaluation results. Accuracy without the harness context is missing a confounding variable.
• Include an inline vs. programmatic tool delivery dimension. The interaction with retrieval strategy is real and measurable.

For Developers Building Agent Systems:

• Consider Chronos-style category-conditioned prompting if you control the harness. The paper’s custom harness consistently beat provider CLIs for the same backbone.
• Be suspicious of “default to vector” recommendations. They assume a fixed pipeline that does not match how agents actually use retrieval tools.
• Simple retrieval with a well-tuned harness outperforms sophisticated retrieval with a generic scaffold.

📚 REFERENCES

Primary Source:

• Sen, S., Kasturi, A., Lumer, E., Gulati, A., & Subbiah, V. K. (2026). “Is Grep All You Need? How Agent Harnesses Reshape Agentic Search.” arXiv:2605.15184. https://arxiv.org/abs/2605.15184

Key References Cited:

• Wu et al. (2025). “LongMemEval: Benchmarking Chat Assistants on Long-Term Interactive Memory.”
• Sen et al. (2026). “Chronos: Temporal-Aware Conversational Agents with Structured Event Retrieval for Long-Term Memory.”
• Lewis et al. (2020). “Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks.”
• Gao et al. (2024). “Retrieval-Augmented Generation for Large Language Models: A Survey.”
• Thakur et al. (2021). “BEIR: A Heterogenous Benchmark for Zero-Shot Evaluation of Information Retrieval Models.”
• Liu et al. (2024). “Lost in the Middle: How Language Models Use Long Contexts.”
• Yao et al. (2023). “ReAct: Synergizing Reasoning and Acting in Language Models.”
• Packer et al. (2023). “MemGPT: Towards LLMs as Operating Systems.”

Crepi il lupo! 🐺

Bumblebee https://github.com/perplexityai/bumblebee is a read-only scanner from Perplexity that inventories packages, extensions, and developer-tool metadata on macOS and Linux machines. When a supply-chain advisory names a compromised package or version, Bumblebee tells you which developer machines have it on disk.

SBOMs answer what shipped. EDR answers what ran. Supply-chain response often needs a third view: messy local state across lockfiles, package-manager metadata, extension manifests, and MCP configs. Bumblebee turns that scattered state into structured NDJSON records and, given an exposure catalog, flags exact matches.

Key Features

• Zero Dependencies - Single static Go binary, no runtime deps beyond Go 1.25
• Read-Only Design - Scans on-disk metadata only, never executes package managers
• Three Scan Profiles - baseline (global), project (workspaces), deep (incident response with exposure catalogs)
• Broad Coverage - npm, pnpm, Yarn, Bun, PyPI, Go modules, RubyGems, Composer, MCP configs, editor extensions, browser extensions
• Exposure Catalogs - Compare inventory against known-compromised package lists
• NDJSON Output - Structured records per package and per finding, pipeable into SIEM pipelines
• Content-Addressed IDs - Stable record IDs across runs for deduplication

What It Scans

Bumblebee reads lockfiles and metadata files. It does not run npm ls, pip show, or go list. It covers:

Get Started

Installation

Requires Go 1.25+ on macOS or Linux:

# Install latest release
go install github.com/perplexityai/bumblebee/cmd/bumblebee@latest

# Or pin a specific version
go install github.com/perplexityai/bumblebee/cmd/bumblebee@v0.1.1

If bumblebee is not found after install, ensure $GOBIN is in your $PATH:

export PATH=$PATH:$(go env GOPATH)/bin

Make it permanent:

echo 'export PATH=$PATH:$(go env GOPATH)/bin' >> ~/.zshrc

Smoke Test

Run the built-in self-test against embedded fixtures:

bumblebee selftest
# selftest OK (3 findings in 1ms)

The fixtures use deliberately fake package names and make no network calls. A non-zero exit means something is wrong with the install.

Usage

Baseline Scan (Global Inventory)

Scans common global package roots, language toolchains, editor/browser extensions, and MCP configs:

bumblebee scan --profile baseline > inventory.ndjson

This is the command to run on a schedule (cron, launchd, systemd).

Project Scan

Target specific development directories:

bumblebee scan --profile project \
  --root "$HOME/code" \
  --root "$HOME/Developer"

Deep Scan (Incident Response)

For on-demand checks against known compromises:

bumblebee scan --profile deep \
  --root "$HOME" \
  --exposure-catalog ./threat_intel/ \
  --findings-only

Supply --exposure-catalog a JSON file or a directory of *.json catalog files. The --findings-only flag suppresses normal package records and shows only matches.

Filter by Ecosystem

Limit a run to specific package managers:

bumblebee scan --profile baseline --ecosystem npm,pypi
bumblebee scan --profile baseline --ecosystem go

Preview Scan Roots

See what directories Bumblebee will scan without actually scanning:

bumblebee roots --profile baseline

Threat Intel Catalogs

The repo ships with maintained exposure catalogs in threat_intel/. These are JSON files built from public threat-intelligence reporting on recent supply-chain campaigns. The format is straightforward:

{
  "schema_version": "0.1.0",
  "entries": [
    {
      "id": "advisory-2026-0042",
      "name": "example-pkg 1.2.3 (compromised release)",
      "ecosystem": "npm",
      "package": "example-pkg",
      "versions": ["1.2.3"],
      "severity": "critical"
    }
  ]
}

Point --exposure-catalog at the threat_intel/ directory and Bumblebee will match every inventoried package against every entry. Findings output includes the catalog ID, severity, and evidence.

Output Format

Records are NDJSON, one per line. Package records look like this:

{
  "record_type": "package",
  "ecosystem": "npm",
  "package_name": "@tanstack/query-core",
  "version": "5.59.20",
  "source_type": "pnpm-lockfile",
  "confidence": "high",
  "endpoint": {
    "hostname": "my-mbp",
    "os": "darwin",
    "arch": "arm64"
  }
}

Finding records add the exposure match details:

{
  "record_type": "finding",
  "finding_type": "package_exposure",
  "severity": "critical",
  "catalog_id": "advisory-2026-0042",
  "package_name": "example-pkg",
  "version": "1.2.3",
  "evidence": "exact name+version match"
}

What I Found Running It

I tested Bumblebee on a developer machine. Here is what the numbers looked like:

• Self-test passed with 3 findings in 1ms
• Baseline scan found 615 package records (354 npm, 139 PyPI, 122 Go)
• Deep scan with threat intel catalogs across 50,999 files returned 0 findings
• All 19 test packages pass

The zero findings part is good news. It means none of the scanned packages matched known-compromised versions in the current threat catalogs. Running this on your own machine once a month is a cheap way to keep that peace of mind.

Platforms

• 🍎 macOS (Apple Silicon & Intel)
• 🐧 Linux

🔗 GitHub: github.com/perplexityai/bumblebee

Why This Tool Rocks

• Fills a gap between SBOM and EDR for supply-chain incident response
• Reads messy local state that existing tools overlook (browser extensions, MCP configs)
• Ships with actual threat intel catalogs, not just a framework
• Stable record IDs mean you can deduplicate across scan runs
• Single static binary, no runtime dependencies
• Apache 2.0 licensed, written in Go with zero non-stdlib dependencies

Crepi il lupo! 🐺

Stanford CS153: Frontier Systems, Spring 2026 Guest Lecturer: Jensen Huang, CEO of NVIDIA Instructors: Anjney Midha (AMP PBC) & Mike Abbott (ex-Apple/Twitter/KP)

I’m not sure there’s a better window into where NVIDIA is heading than this 65-minute lecture. CS153 has become the most oversubscribed class at Stanford with 500 students, a waitlist, and a speaker roster that reads like a Davitz dinner table. Jensen showed up and basically gave a masterclass on why computing as we know it is ending.

His opening claim stopped me: computing is being reinvented for the first time in 64 years. Since the IBM System/360, we’ve been running prerecorded instructions. Software was a frozen set of commands. Jensen’s argument is that we’ve flipped to real-time generation, models don’t execute code so much as generate answers on the fly, and the entire hardware stack has to be rebuilt around that reality.

The numbers are obscene. NVIDIA’s co-design across chips, compilers, switches, and networking delivered a million-fold speedup over the last decade. Moore’s Law over that same period would’ve given you 100x. Jensen’s point isn’t that Moore’s Law is dead, it’s that it was never enough for this problem.

The Architecture Story

Jensen walked through NVIDIA’s silicon roadmap in a way I haven’t heard him do before. Each generation maps to a specific phase of the AI lifecycle:

Hopper: built for pre-training. Get the weights right.

Grace Blackwell NVLink72: designed for inference and decode. The insight here is that token generation is memory-bandwidth bound. One chip can’t feed itself fast enough, so they ganged up 72 of them with a custom interconnect. Result: 50x improvement over Hopper in two years. Moore’s Law would have done 2x.

Vera Rubin: built for agents. Jensen’s framing: “The goal isn’t just to think. The goal is to do work.” Agents have a different compute pattern than models. They need persistent context, tool use, and the ability to iterate. Vera Rubin is the first NVIDIA architecture designed from scratch for that workload.

Feynman (in development): designed for swarms of agents and sub-agents. Jensen mentioned this almost in passing, but it’s the most telling part of the talk. NVIDIA is already thinking about what comes after agents: systems where agents spawn other agents, where the compute pattern is less like a single brain and more like a colony.

MFU Is a Distraction

Jensen pushed back on Model FLOP Utilization as a metric. His argument: MFU measures how hard you’re using the silicon, not whether you’re solving the right problem. He prefers tokens-per-watt and real-world evals. This matters because the industry has been obsessing over utilization numbers while missing the actual goal; useful work per unit of energy.

I think he’s right. MFU has become a vanity metric. Everyone wants to say they’re hitting 60% utilization. But if your architecture is wrong, 60% of the wrong thing is still wrong.

Open Models and the Democratization Argument

He defended NVIDIA’s open model strategy (Nemotron, BioNemo, Alpamayo) on three grounds:

Safety. Closed models create a monoculture. If one architecture has a vulnerability, everyone running that model is exposed. Open models let researchers find and fix problems independently.

Transparency. You can’t audit what you can’t see. For high-stakes applications: medicine, law, critical infrastructure; black-box models are a liability.

Democratization. Most languages don’t have GPT-level support. Most scientific domains don’t have specialized models. Open models let the long tail fill itself in.

This is self-serving, of course. NVIDIA sells chips whether the model is open or closed. But it’s also true.

The Energy Question

Jensen’s energy projection: roughly 1000x more compute power needed than we currently have.

He framed this as the strongest market signal in history for sustainable energy investment. Not a prediction. A necessity. The grid has to grow, nuclear has to scale, and the efficiency curve has to bend faster than token demand grows.

I keep coming back to this number. A thousand times. We’re not optimizing our way out of that. We’re building our way out.

What Stuck With Me

Jensen talks about NVIDIA’s organizational structure the same way he talks about their chips, as a system design problem. Extreme co-design applies to the company too. Flat structure, direct communication, no middle management filtering information. He doesn’t present this as a management philosophy. He presents it as an engineering requirement. If information moves slowly, the chips will be wrong.

Crepi il lupo! 🐺

David Gardner, co-founder of The Motley Fool and creator of the Rule Breaker philosophy, spends this episode explaining why the things that make a company valuable rarely show up in a spreadsheet.

The short version: great companies always look expensive. If you wait for them to look cheap, you will never own them.

The Opposite of Value Investing

Gardner does not look for undervalued stocks. He looks for the most innovative leaders in important emerging fields. Companies that are reshaping their industries, not just competing in them. He calls them Rule Breakers because they redefine the game.

This means accepting high valuations as the norm. Amazon, Netflix, Nvidia, MercadoLibre, Axon — all looked expensive early on. All became 10x or 100x investments.

“You’ll never buy a cheap Palantir. If you insist on looking for bargains, you’ll always miss companies like these.”

What Does Not Show Up in Financial Statements

Gardner argues that the real drivers of long-term value are intangibles: who the CEO is, whether the culture supports innovation, whether the company can reinvent itself, how strong the brand is. None of these appear on a balance sheet. Traditional valuation models ignore them. That is why traditional valuation models miss the biggest winners.

Looking Further Ahead

The market looks about six months ahead. Most institutional investors focus on quarterly earnings. If you are looking six years ahead, you are playing a different game. The right questions become: who is changing the industry? Who is redefining the customer experience? Who will still lead in five years?

Palantir as a Case Study

Palantir trades at roughly 90x EV/Revenue. Most investors run the other way. But Palantir is embedded in enterprise decision-making at companies like Walgreens, handling hundreds of millions of decisions daily. Once a company depends on Palantir, they tend to become customers for life. That kind of lock-in does not show up in a P/E ratio.

Holding Through Volatility

Rule Breaker stocks are volatile. Netflix, Nvidia, and Shopify have all dropped 50% or more in short periods. Those drops are part of the journey. The only way to get the exponential returns is to hold through them.

On Tesla: Gardner still holds it despite the controversy around Elon Musk. He does not invest based on a CEO’s tweets. He invests in companies leading revolutions.

The Practical Takeaway

Gardner’s closing advice: buy every two weeks. Do not wait for dips. Do not try to time the market. Invest consistently, diversify, and buy companies you are willing to hold for a decade or more.

Crepi il lupo! 🐺

David Senra covers André and Édouard Michelin, two brothers who took over a bankrupt rubber factory in the late 1800s and turned it into one of the most recognizable brands in the world. Neither had experience in rubber manufacturing.

The Brothers

Édouard was an art student who managed production. André was an engineer who handled marketing. Their aunt put up 500,000 francs to save the business. Édouard shifted the factory from unprofitable products to rubber brake pads for horse carriages, then pivoted to pneumatic bicycle tires after seeing their potential.

He improved on Dunlop’s design by making the tires detachable and easier to repair. That was the breakthrough.

The Marketing

André was the marketing genius. His core insight: sell movement, not tires. If people drive more, they wear out more tires. Everything else was in service of that loop.

Races. They proved tire durability through bicycle and car races. A famous 1891 win boosted sales from 12 tires in stock to 10,000 users in a year.

The Michelin Guide. Launched in 1900 as a free travel guide with maps, hotel listings, and restaurant reviews. It encouraged driving. It eventually became the Michelin Star system.

Road signs. Michelin built thousands of road signs across France for free. Each one subtly branded. Each one encouraging longer trips.

The Michelin Man. The mascot who drinks nails and glass to show durability.

Business Philosophy

Édouard’s mantra: “Little streams make big rivers.” He calculated that a minute lost per hour across 20,000 workers equaled 333 years of lost work annually. Waste nothing. But invest heavily in machinery when it creates advantage.

No external capital. No dividends. Reinvest everything.

The Core Loop

Create the conditions for your product’s success. Embed yourself in the rise of an entire industry. The Michelin brothers did not just make tires. They made people want to drive, which made people need tires.

Crepi il lupo! 🐺

Leonardo Del Vecchio lost his father before he was born. At seven, his mother placed him in an orphanage. He died at 87 as the founder of Luxottica, the company that owns Ray-Ban, Oakley, LensCrafters, and licenses for almost every major fashion eyewear brand. Meta recently invested $3.5 billion in EssilorLuxottica.

Early Life

Orphanage discipline and a focus on craftsmanship shaped him. At 14 he started as a metal engraver. By 25, he opened his own workshop in a remote village — free land was the incentive. He made eyeglass parts.

Building Luxottica

He took a fragmented industry and consolidated it through vertical integration. He controlled raw materials, production, and retail. He bought Ray-Ban, Oakley, and LensCrafters. He partnered with fashion houses to turn eyewear into a high-margin accessory.

The Man

He started work at 3 a.m. He was never satisfied. He treated the company as his life’s purpose. The early fear of losing everything never left him.

Legacy

Even in his 80s, he orchestrated the merger with Essilor to create the world’s largest eyewear company. He was buried in work until the end.

Crepi il lupo! 🐺

Every summer, David Gardner does a lighter episode. Five loosely connected thoughts, a glass of lemonade, no heavy thesis. This is the second volume.

Thought 1: NVIDIA’s 1000-Bagger

NVIDIA became a 1000-bagger for Motley Fool Stock Advisor members. Recommended in April 2005 at a split-adjusted 16 cents per share, it crossed $160. Amazon shares the same 16-cent cost basis. Gardner is writing a book called Rule Breaker Investing that opens with NVIDIA. But he footnotes it: the point is not that one stock. The point is the habit of letting winners run. Mutual funds trim winners. Individual investors can hold.

Thought 2: Four Types of Capital

Inspired by Completing Capitalism by Jay Jacob and Bruno Roche:

• Financial capital — money and assets
• Human capital — skills, knowledge, how people are treated
• Social capital — community, trust, relationships
• Natural capital — the environment

Two insights: improving any one lifts the others, creating a virtuous cycle. And life goals should cover all four. If you have financial success, focus on the other three. Gardner mentions ocean conservation as a personal interest.

Thought 3: Reality

Gardner contrasts virtual, augmented, mixed, extended, and diminished reality with plain old reality. He argues that most mistakes come from ignoring it.

He revisits a pet peeve: “I’ll be honest with you” or “If I’m being honest.” The implication is that the rest of the time you are not. Consistent truthfulness is simpler.

Thought 4: The Beauty of Trade

Global merchandise exports grew from $0.6 trillion in 1970 to over $20 trillion recently. That is a 30-bagger. Trade enriches materially and culturally. Gardner quotes Montesquieu: “Two nations that trade with each other become reciprocally dependent. The natural effect of commerce is to lead to peace.” He regrets rising tariffs and argues for open exchange.

Thought 5: Words That Rhyme with Fool

A playful closing riff on the Motley Fool ethos:

• Cool — being approachable about money
• Rule — knowing rules and when to break them
• School — financial literacy
• Jewel — creating something valuable
• Pool — building community
• Tool — being useful

The point: they teach life through investing, the same way a basketball coach teaches life through basketball.

Crepi il lupo! 🐺

Live from Radio City Music Hall. Jamie Dimon on how he built JPMorgan Chase into America’s most systemically important bank — worth $800 billion, more than double any competitor.

Getting Fired from Citigroup

In 1998, Dimon was the expected successor at Citigroup. He was fired in a Sunday evening meeting at his own apartment, where he happened to be hosting 100 recruiting prospects. His response: “Okay.” The decision had been made. He went back to the party and told his three daughters they were moving.

The Wilderness Period

Dimon spent 18 months considering options. Jeff Bezos asked him to be president of Amazon. He passed — too far from financial services. He considered Home Depot despite never having visited one. He turned down Hank Greenberg at AIG because he did not want to work for another strong-willed leader.

Bank One

In 2000, Dimon became CEO of Bank One — a $30 billion market cap mess compared to Citigroup’s $200 billion. He invested $60 million of his own money — half his net worth — to signal commitment. The bank was an amalgamation of acquisitions that had never been integrated: multiple systems, 21 board members in warring tribes. Dimon fixed it by personally reviewing every loan and shifting revenue from interest-based to fee-based.

The JPMorgan Merger

Four years later, Dimon merged Bank One with JPMorgan Chase. Bank One got 42% of the combined company. The merger agreement made it nearly impossible to block Dimon from becoming CEO — 75% of the board would have to vote against him.

The Fortress Balance Sheet

By 2006, Dimon saw warning signs. He reduced subprime exposure, stockpiled liquidity, and kept leverage at roughly one-third of competitors’. While investment banks ran at 35:1 leverage, JPMorgan stayed conservative. He eliminated deal-based compensation that rewarded risk-taking without regard for the firm.

Bear Stearns (2008)

The call came on Dimon’s birthday, during dinner with his family. Bear Stearns needed $30 billion before Asian markets opened. Dimon mobilized over 100 employees. JPMorgan bought Bear Stearns for $2 a share (later raised to $10). The company had traded at $170. JPMorgan wrote off the entire $12 billion book value.

Washington Mutual

Six months later, WaMu fell. Unlike Bear Stearns, this acquisition was strategically valuable: 2,300 branches across California, Nevada, Georgia, and Florida. JPMorgan bought it at a $30 billion discount to book value, effectively getting a cleaned balance sheet and geographic expansion for free.

The 2023 Crisis

Dimon had warned regulators about the risks at Silicon Valley Bank and First Republic: concentrated deposits and interest rate losses hidden by “held to maturity” accounting. When First Republic failed, JPMorgan acquired it and integrated it smoothly — hedging immediately, converting systems rapidly.

What Makes JPMorgan Different

JPMorgan retains roughly 15 cents more profit per revenue dollar than competitors while investing more in technology, personnel, and branches. Dimon runs 100 stress tests weekly — market down 50%, rates up to 8%, credit spreads at historical max. The point is not prediction. It is preparation.

Crepi il lupo! 🐺

Madhavan Ramanujam has worked with over 250 companies including 30 unicorns on pricing strategy. His thesis: AI changes everything about monetization, and most founders are getting it wrong.

Why AI Pricing Is Different

Three things make AI fundamentally different from traditional SaaS:

1. Immediate value creation — AI delivers quantifiable outcomes, not vague productivity improvements. The attribution problem is solved.
2. Real cost structure — Unlike SaaS (near-zero marginal cost), AI has real computational expenses that scale with usage.
3. Labor budget access — AI competes against human labor, not software. Labor budgets are 10x larger than software budgets.

The Dual Engine Strategy

Companies fall into two traps. Market share–only companies give away too much value acquiring customers they cannot expand. Wallet share–only companies price so high they limit their addressable market. You must master both simultaneously.

The Attribution-Autonomy Framework

The right pricing model depends on two dimensions:

• Low attribution, low autonomy → subscription pricing (work on improving attribution)
• High attribution, low autonomy → hybrid (base + consumption credits, like Cursor)
• Low attribution, high autonomy → usage-based pricing (usage as value proxy)
• High attribution, high autonomy → outcome-based pricing (the premium quadrant)

Only 5% of companies use outcome-based pricing today. Ramanujam predicts 25% within three years.

POC as Business Case

Stop treating proof of concepts as technical validations. The entire goal of a POC is to create a business case. Co-create the ROI model with the customer from day one. Agree on assumptions before demonstrating outcomes. Charge for POCs to qualify serious buyers.

The 20/80 Axiom

20% of what you build drives 80% of willingness to pay. And ironically, that 20% is often the easiest to build. Identify your highest-value features and monetize them properly instead of giving them away.

Price Increases Are Emotional, Not Logical

“Your reluctance to do a price increase is often internal and emotional, not external and logical.” Regular price increases tied to value delivery should be standard practice.

Outcome-Based Pricing Power

Companies in the outcome-based quadrant can capture 25-50% of the value they create, compared to 10-20% for traditional SaaS. The autonomous nature of AI and clearer attribution makes this possible.

Crepi il lupo! 🐺

Enzo Ferrari’s defining quality, according to Senra, was “ironbound tenacity.” From 1930 until his death at 90, he pursued a single goal: winning automobile races with cars bearing his name. Hardly a day passed without it.

Early Rejection

At 18, Ferrari’s father and brother died. The family business collapsed. He was conscripted into the army. When he applied to Fiat after the war, they rejected him. He sat on a park bench in Turin thinking: “No money, no experience, limited education. All I had was a passion to get somewhere.”

That rejection fueled him for the rest of his life. He never forgot it.

The Ferrari Way

His factory in Maranello employed 600 highly skilled workers producing just 750 cars a year. Crankshafts were hand-sculpted from steel over 86 hours. Ferrari said: “When the driver steps on the gas, I want him to shit his pants.”

He understood exclusivity as marketing. “A Ferrari must be desired. It cannot and must not be perceived as something that is immediately available; otherwise, the dream is gone.”

Agitator of Men

Ferrari described himself as an “agitator of men.” He managed proud, egocentric drivers by pushing them relentlessly. Racing, he said, “is a profession for men who do not wish to die in bed.” He believed competition was the catalyst for innovation. And he believed loss taught more than victory: “When one loses, one knows what has to be done. When one wins, one is never sure.”

The Cost

He never took a vacation. His marriage suffered. He admitted he should not have married because a man with his obsession “can hardly divide himself in half.” When asked how he wanted to be remembered: “As someone who dreamt of becoming Ferrari.”

Crepi il lupo! 🐺

David Senra covers the documentary Jiro Dreams of Sushi — he transcribed and analyzed it for this episode. Jiro Ono runs a 10-seat sushi counter in a Tokyo subway station. No appetizers. No distractions. Only sushi. The meal lasts 15 to 20 minutes and costs about $400. It has three Michelin stars.

The Spirit of Shokunin

Shokunin is the Japanese concept of the master craftsman who devotes their life to perfecting a skill, not for personal glory but as a moral duty. Jiro embodies it. His advice: “Once you decide on your occupation, you must immerse yourself in your work. You have to fall in love with your work. Never complain about your job. You must dedicate your life to mastering your skill. That is the secret of success.”

Early Hardship

At seven, Jiro was told he had no home to come back to. His father’s business had failed. He worked just to avoid sleeping under a bridge. That fear never left him. He started working in restaurants at nine and went through the classic sushi apprenticeship: cleaning, prep work, years of proving himself before touching fish. It took 30 years before he opened his own restaurant at 39.

The Method

Jiro’s restaurant is simple by design. “A novice is easily spotted because they do too much. Too many ingredients, too many movements, too much explanation. A master uses the fewest resources required to fulfill their intention.”

His vendors are all specialists. One sells only tuna. One sells only shrimp. Jiro trusts their expertise more than his own in their domains.

The training is brutal. Apprentices first learn to hand-squeeze hot towels until their hands burn. Ten years before they are recognized as first-rate chefs.

Continuous Improvement

Jiro is never satisfied. He runs constant experiments. He increased octopus massaging time from 30 to 50 minutes. He changed when he boils the shrimp. His rice pot is so heavy it takes two hands to lift the lid. “The techniques that we use, they’re not a big secret. It’s just about making an effort and repeating the same thing every day.”

The Cost

Jiro’s sons remember a stranger sleeping in their house on Sundays. It was their father. Jiro admits he was not much of a father. When asked about retirement: “If I don’t keep working, my body will become worthless.”

Crepi il lupo! 🐺

Codie Sanchez on building a billion-dollar brand through community, attention, and intention.

40 Cents of Every VC Dollar Goes to Distribution

A staggering proportion of venture capital goes to getting eyeballs. Attention is the real currency. But most creators fail to convert attention into intention — actual purchases.

1,000 True Fans > 1 Million Followers

Kevin Kelly’s thesis proven out. A thousand hyper-engaged fans paying $100/year generates $100,000 annually. Get people obsessed with what you do, not just vaguely aware.

The Problem-to-Product Loop

Identify a problem in your niche, create a free content resource around it, measure engagement, build a product that solves it, learn from feedback, iterate. Your community will tell you exactly what to build.

The Where’s Waldo Strategy

Go as niche as humanly possible. Amazon started as a bookstore. “Laundromat owners” is a better niche than “small business owners.” Japanese anime with female protagonists has a Facebook group. Specificity breeds authority.

The Marketing Infinity Loop

Free content becomes your marketing. Paid products become your marketing. Customer feedback improves your products. Better products attract more customers. The loop feeds itself.

Community Trumps Content

Successful brands do not just create content — they build communities. Create content that turns other people into evangelists. Make people feel like insiders.

The Worst Thing You Can Do Is Be Boring

Sanchez wants people to either hate or love what she does. Apathy is the enemy. Pessimists sound smart. Optimists make money.

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Dr. Andy Galpin explains how to measure and train your autonomic nervous system using biomarkers. The goal is not to avoid stress but to expand your capacity to handle it.

The Highway Analogy

Resilience is autonomic bandwidth. A one-lane highway crashes into the guardrails when life swerves. A seven-lane highway handles the same stress without dysfunction. Widening the lanes is the point.

HRV: The Gold Standard

Heart rate variability is a window into autonomic flexibility. Higher HRV correlates with better stress resilience, cognitive performance, and immune function. More variation between heartbeats means more parasympathetic recovery. A metronome-like heartbeat signals sympathetic overload.

Respiratory Rate: The Early Warning

Changes in breathing patterns often precede HRV shifts. It is more sensitive than HRV and shows up first when something is wrong.

The Paradox of Pure Relaxation

Chronic downregulation without stress challenges weakens resilience. True mastery is the ability to toggle between states: upregulate and downregulate with control. Sometimes the fastest way to calm down is to charge up first.

CO2 Tolerance

Better CO2 tolerance reflects improved oxygen utilization, pH buffering, and mitochondrial health. It is not about holding your breath. It is about how efficiently your body uses oxygen.

Acute vs. Chronic

Acute tools are emergency brakes: breathwork for downregulation, cold exposure for upregulation. Chronic tools rebuild the engine: consistent sleep, progressive training, nutrition.

The Three I’s

1. Investigate — measure biomarkers (HRV, respiratory rate, CO2 tolerance)
2. Interpret — contextualize data within sleep, nutrition, stress
3. Intervene — apply acute or chronic strategies

Measurement Drives Mastery

Subjective feelings often misrepresent physiological state. Objective data creates awareness. You cannot improve what you do not measure.

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Kwame Christian on the art of winning arguments without destroying relationships. His core insight: being right is not the same as being persuasive.

Being Right vs. Being Persuasive

You can be as right as you want, and it does not matter, because the part of the brain that processes logic shuts down during emotional conflict. The amygdala hijacks the frontal lobe. You win by helping the other person discover they are wrong on their own.

Compassionate Curiosity

A three-step framework for difficult conversations:

1. Acknowledge emotions — validate the emotional challenge first
2. Ask questions — get curious with compassion once the temperature drops
3. Joint problem solving — shift from me vs. you to us vs. the problem

The 70-30 Rule

Speak 30% of the time, listen 70%. Over-explaining gives away your power. When you over-explain, you are seeking validation from outside yourself.

Memory Is Bad

Most arguments about what happened stem from genuine memory failures, not manipulation. Take notes. Focus on patterns rather than isolated incidents.

Sacrifice the Past to Win the Future

Pain, resentment, and judgment all exist in the past. It is hard to be mad at something that has not happened yet. Shift the conversation from what went wrong to what we can do going forward.

Trust Is Gained in Drips, Lost in Buckets

Relationships require a 5-to-1 ratio of positive to negative interactions. Build emotional reserves during peace so you can draw on them during conflict.

Anchoring

Set the reference point first. Make the first aggressive but justifiable offer when you have more information. First offers anchor the entire conversation.

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Codie Sanchez pulls together the most impactful insights from six billionaire conversations into a single episode. The pattern is clear: billionaires do not have secret knowledge. They apply ordinary principles with radical consistency.

Coaching as a Billionaire Habit

Every billionaire has coaches — not just for business but for swimming, memory, spirituality. Mastery requires external perspective. Investing in yourself to get better is the highest-leverage activity there is.

First Principles Thinking

Billionaires relentlessly question assumptions. “Go back to base level. What are our fundamental assumptions?” This is how they see opportunities that everyone else misses.

The Risk Spectrum

The younger you are, the easier it is to take risks. Use that advantage. Risk is a muscle — you atrophy it by avoiding it. Later in life, you shift to calculated bets and asymmetric upside.

Speed as Wealth Catalyst

“Decrease the time between having an idea and getting it done.” Everything changes when you do. Billionaires obsess over execution velocity because they understand that time compounds wealth and delays cost exponentially.

Service Is the Business Model

The billionaires collectively emphasize that wealth flows from solving problems at scale. “If you help enough people, you don’t have to worry about money.” Service creates trust, trust scales, and scale creates wealth.

Equity Over Salary

The biggest difference between employees and owners: employees seek salary, owners seek equity. Make yourself irreplaceable first, then use that leverage to negotiate ownership.

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Jaspreet Singh argues that the economic system is designed to keep people poor. School teaches you to get a job and spend. It never teaches you what to do with the money. The result: 78% of Americans live paycheck to paycheck, even when their income is sufficient.

The Money Mindset

Singh says four beliefs must come first:

1. It is my duty to become wealthy
2. Money is abundant
3. Money is a tool
4. I will become wealthy

Deep-seated subconscious beliefs about money determine outcomes more than income or education. If you grew up hearing “we can’t afford that,” that voice runs the show until you replace it.

The Five-Step Wealth Building System

1. Earn money — through a job, business, or side hustle
2. Don’t spend all of it — create a gap between income and expenses
3. Buy investments — use the gap to purchase assets that grow
4. Reinvest returns — let compounding accelerate
5. Earn more — increase income to invest more

The 75-15-10 Plan

Singh’s simple allocation: spend no more than 75% of income, invest at least 15%, save at least 10%. Automate it so emotion does not interfere.

Making Money vs. Building Wealth

High income does not equal wealth. Plenty of people who made millions died broke. Building wealth requires systematically converting income into investments that generate returns independent of your labor.

The Beginning Is the Hardest Part

Early investing feels thankless. You see no returns. Markets go up and down. Most people quit before reaching the accelerating growth phase. The snowball starts small. It gets bigger slowly at first. Then fast.

Emotional Investing Is the Biggest Mistake

90% of people lose money in the stock market despite the market averaging 10% annual returns over the last century. The difference is emotional decision-making — buying high out of greed, selling low out of fear. Winter is always coming. Prepare during good times.

Crepi il lupo! 🐺

There is a persistent idea floating around online that reading books is a waste of time, that you cannot make money by reading, that experience is the only teacher that matters. It comes from influential people with large followings, and it is dead wrong.

The evidence sits on the other side of the argument. And it is heavy.

What the Numbers Say

A study covering 5,280 men across nine European countries found that people who read at least ten non-compulsory books earned 21% more income than those who did not. The gains tapered beyond ten books, but they did not reverse.

Business-specific reading shows an even bigger gap. People who read at least seven business books a year earn over 2.3 times more than those who read just one. This appears across multiple studies including data cited by the U.S. Department of Labor.

The National Literacy Trust tracked the link between reading and financial capability in young people. Children with good reading skills were four times as likely to have good financial skills compared to peers with poor reading skills (35.6% vs 8.8%). The reverse was also true: poor reading correlated with poor financial capability at the same rate.

These numbers are consistent across different countries, age groups, and methodologies. They point in one direction.

What the Readers Say

Warren Buffett once pointed to a stack of books and said: “Read 500 pages like this every day. That’s how knowledge works. It builds up, like compound interest. All of you can do it, but I guarantee not many of you will do it.”

Charlie Munger put it even more bluntly: “In my whole life, I have known no wise people, over a broad subject matter area, who didn’t read all the time. None, zero.”

Naval Ravikant frames reading as compound interest for the mind. Improve by 1% every day through reading and you end up 37 times better by the end of the year. The biggest gains come at the end of the compounding period, same as with money.

The average CEO reads about 60 books a year. Five books per month. That is not a coincidence.

How Reading Changes Your Financial Trajectory

The mechanism is not magical. Reading builds mental models, and mental models improve decisions. Munger argued that you need models from multiple disciplines because single-frame thinking distorts reality to fit what you already believe. Reading across fields — philosophy, history, psychology, science, fiction — gives you a latticework of models to test against the world.

Better models mean better financial decisions. You spot opportunities others miss because your framework is wider.

Reading also builds confidence. The more you read, the less you are pushed around by the hot takes of the day. You develop independent judgment. You become harder to manipulate and harder to exploit. That alone has financial value.

And there is the employability factor. Only 42% of adults read a book after graduating from college. If you are one of the few who keeps reading, you are automatically more valuable in any knowledge-work setting. Employers pay for the ability to think on your feet, and reading is how you develop it.

The Practical Path

If you are convinced but do not know where to start, here is what works.

Read what you like until you like to read. Naval says this and it is the most important piece of advice on this list. If you start with fiction, start with fiction. The habit matters more than the genre. Once reading is a habit, you will naturally reach for more challenging material.

Read across disciplines. Do not stay in one lane. Business books teach you one thing. History teaches you another. Philosophy stretches different muscles. Psychology reveals blind spots. The value is in the combination.

Apply what you read. Reading without application is entertainment. Test the ideas. See if they hold up. Discard what does not work and keep what does.

Make it daily. Fifteen minutes a day compounds to over 90 hours a year. That is several books. Consistency beats volume.

The Bottom Line

Reading is the lowest-cost, highest-return investment available. A $15 book can contain insights that took an author decades to develop. There is no other asset class with that kind of asymmetry.

The skeptics who say reading cannot make you money are not describing reality. They are describing their own failure to experience what reading does to a mind over years and decades. Do not take advice from people who do not read.

Start today. Let it compound.

Related Reading on TMFNK

This site exists because of the conviction that reading broadly makes life better. Here are related pieces that expand on the same themes:

On investing and financial thinking:

• Three Websites That Reveal Investment Advantages: tools and data sources for smarter investing
• The Magic of Average: Why LLMs Make Simple the New Powerful: why consistency beats complexity
• Content With Crumbs: Finding Enough in a World of More: on being satisfied with what you have
• Howard Marks on Risk: risk awareness as a reading habit
• Compounding Magic: How Small Investments Create Massive Wealth: the math behind compounding, financial and intellectual

On tools and resources for learning:

• 50 Useful Websites: a curated list of online resources
• Awesome Statistics Resources: free resources for understanding data
• Free Tools: no-cost software and services worth knowing
• Project Nomad: Digital Nomad Tools: tools for location-independent work
• Defuddle: Extract Clean Content from Any Web Page: read articles without clutter
• Learning Opportunities: Curated Courses and Resources: where to learn anything online
• How to Prompt with AI for Free: using AI as a reading companion

On reading workflows and knowledge management:

• How to Use Obsidian and AI to Run Your Life: a personal knowledge management system
• Obsidian Agent Client: AI Meets Your Notes: connecting AI to your reading notes
• NotebookLM: A Knowledge Production System: Google’s AI notebook for research
• How to Extract AI Chats: saving and organizing AI conversations

On finding books to read:

• Where to Find Free Books Online: legally free books across the web
• Convert Any Audiobook to eBook: a workflow for when you prefer text

On the broader context:

• Guide World: Travel as Education: how travel, like reading, broadens perspective

Sources

1. National Literacy Trust. “Reading and financial capability: exploring the relationships.” March 29, 2019.
2. The Invisible Mentor. “People Who Read Business Books Make More Money?”
3. Wealest. “The Power Of Reading In Wealth Creation: Ideas From Naval Ravikant, Charlie Munger, and W. Buffett.”
4. Fairfax State Savings Bank. “How Reading Can Improve Your Financial Well Being.” January 23, 2018.
5. Blackpool Grand Theatre. “Famous Quotes About Reading.” March 1, 2021.
6. Today in Science History. “Reading Quotes (136 quotes).”
7. Pew Research Center. “Lifelong Learning and Technology.” 2016.
8. Bersin & Associates. “How Executives Stay Informed.” Report on executive reading habits.
9. U.S. Department of Labor. Survey by Yahoo! Chief Solutions Officer Tim Sanders and Business Majors (cited in multiple sources).

Crepi il lupo! 🐺

Part 1: YouTube | Part 2: YouTube | Full series

Part 1: Caves, Temples, and the Birth of Architecture

Lewcock starts with theory. He draws on Umberto Eco’s work on how human cognition relates to architectural form. The idea: architecture is not just a technical progression. It is a manifestation of how humans think and conceptualize space. This is the lens for the whole lecture.

The cave as the first building. Early humans discovered shelter in natural caves. That is obvious. What matters is the cognitive leap that followed: the moment someone understood the difference between “inside space” and “outside space.” Lewcock argues this was the birth of architectural consciousness. The concept of bounded, protected space distinct from the natural environment.

Malta’s temples. These are the oldest known man-made ceremonial roofed buildings. They date to 3200 BC: 500 years older than the Egyptian pyramids, significantly older than Stonehenge. Lewcock describes them as “man-made caves”: they translate the natural cave concept into built form using stone vaulting. The design is striking: a facade resembling a cliff face, internal chapels arranged in a cruciform plan, earth-covered domes. Lewcock interprets the floor plan as a symbolic representation of female anatomy, linking the structures to an Earth Mother goddess cult.

The megaron. From Malta, the lecture moves to the megaron, a basic architectural form that influenced Mediterranean and Asian building for thousands of years. Lewcock uses Gottfried Semper’s framework of the four elements of architecture (hearth, plinth, roof, walls) to show how the megaron evolved from the cave concept. It started as a simple domestic structure in ancient Greece and Turkey around 2700 BC, then scaled up into palaces and eventually Greek temples. The pattern holds: religious buildings take their form from ordinary houses.

Vertical caves. Not all early shelters were horizontal caves. Lewcock covers pit dwellings entered from above, dating to 40,000 BC in southern Russia. Some were lined with mastodon bones. The tradition survives today in parts of Pakistan and Afghanistan, where people still live in homes entered through roof-level openings.

Pacific architecture. Lewcock acknowledges the difficulty of studying traditions without written records. He covers stone men’s houses, ceremonial platforms, and standing stones across Pacific islands. The material is necessarily speculative but raises real questions about how complex societies developed without writing.

The circle as sacred form. Lewcock traces how the circle came to represent divinity, royalty, and cosmic order across cultures. Persian circular towns, Chinese moon gates, Buddhist stupas. The same form shows up everywhere, suggesting something universal in how humans symbolically represent the divine.

Sacred mountains. The lecture ends with how the concept of sacred mountains shaped religious architecture across Asia. Mesopotamian ziggurats, Southeast Asian stupas, Chinese pagodas, Japanese temples; all are essentially artificial mountains. They mark sacred sites, demonstrate devotion, and establish visual dominance over flat landscapes. The continuity across cultures is striking.

Part 2: Hakka Roundhouses, Longhouses, and the Architecture of Community

The symbolic language of buildings. Part 2 opens with more theory. Lewcock argues that architecture, like language, consists of symbolic concepts. Umberto Eco again, plus Carl Jung on archetypes. The point: scholarship about prehistoric buildings is interpretation, not science. You have to recognize your own biases when looking at structures from cultures thousands of years removed.

Hakka roundhouses. The most vivid example in this lecture is the circular communal dwellings of the Hakka people in China, built about 600 years ago. These are massive: some housed hundreds of people. The circular form served multiple purposes. Social cohesion: everyone faced inward. Mutual protection: the Hakka were migrants, outsiders who needed defense. And divine symbolism: the circle was believed to offer spiritual protection.

The typical layout: a central courtyard for communal activities, dwelling units around the perimeter, one or two entrances, three or four stories, and a hall of ancestors for clan worship.

Lewcock challenges the common narrative that these were primarily defensive. He argues the spiritual function may have been more important. Interestingly, the Hakka started building rectangular versions in the last 200 years, possibly assimilating into broader Chinese culture where rectangles represented human order. But they kept the same organizational principles.

Southeast Asian longhouses. The lecture then moves to the longhouses of Borneo and Vietnam. These were raised 10 to 15 feet above ground to deal with tropical dampness, with animals and storage underneath. Housing units lined one side of an internal “street.” The opposite side was open-air space for drying clothes and manufacturing. Senior members lived in the center, the most protected section. Junior members got the more vulnerable ends. The structures could be extended as the community grew.

The Vietnamese longhouses had a clever roofing innovation. They switched from thatch to fired terracotta tiles. Not for insulation or rain protection, thatch is good at those. The reason was earthquake resistance. The heavy tiles created inertia that kept the building stable during seismic movement.

Evolution of social structure. Lewcock traces how buildings shrank as social organization changed. Clan longhouses held 200 to 2,000 people. Extended family houses held 10 to 100. Nuclear family houses held 15 to 20 (still large by modern standards). The same pattern shows up worldwide, from prehistoric Europe to the Americas.

Managing outsiders. Early Asian dwellings managed social boundaries through space. Insiders (clan or tribe members) entered inner reception areas. Outsiders were received on separate decks or platforms. In Bangkok’s royal buildings, this became extreme: royalty sat on raised platforms while visitors stayed at lower levels.

Foundation columns. In some Southeast Asian houses, two special columns flanked the master bed. These were the “foundation columns” of the entire house, providing symbolic protection for the family. A small detail, but it shows how even practical structural elements carried meaning.

These lectures cover ground that is easy to overlook if you focus on monumental architectural history. Lewcock’s argument is that the cave, the roundhouse, the longhouse; these are not primitive precursors to real architecture. They are where the ideas that later produced the Forbidden City and Angkor Wat first took shape.

Crepi il lupo! 🐺

Part 1: YouTube | Part 2: YouTube | Full series

Part 1: The House, the Philosophy, the City

The Beijing house. Lewcock starts with a well-to-do house in Beijing as it looked in 1983, before modernization took over. High walls all around, one entrance with a bend in it. The bend was deliberate: evil spirits travel in straight lines. Inside the entrance, a shadow wall blocked them further. Mirrors above or behind it reflected anything that got through. This is the level of detail the lecture operates at.

The central courtyard faced south for winter sun and to avoid the “direction of darkness.” Rooms were arranged by hierarchy: main hall for senior family members and the ancestral shrine, side halls for married children, transverse courtyards for servants and deliveries.

Then there was the cold problem. Rice paper screens let in light but provided no insulation. The solution was silk. People wore seven or eight layers of silk clothing. Silk production in China dates to about 1000 BCE, and this was its practical payoff: multiple thin layers trapping air. Floors were stone, so seating platforms had hot stones underneath for radiant heat.

The heavy tile roofs that are nearly universal in traditional Chinese architecture did double duty. They insulated against both summer heat and winter cold, and their mass helped stabilize buildings during earthquakes by creating inertia that resisted seismic movement.

Three philosophies, one building. This is the part I found most interesting. Three traditions coexisted and pulled in different directions:

• Confucianism demanded order, hierarchy, symmetry, and ritual progression through space. The house was a diagram of social relationships.
• Taoism valued harmony with nature, flexibility, and individual transcendence. It was the counterweight to all that Confucian structure.
• Buddhism arrived in the first century CE and added pagodas, meditation spaces, and an emphasis on enlightenment.

There is a Chinese saying: “a Confucianist by day and a Taoist by night.” You respected order during working hours. You cultivated your relationship with nature during your own time. The architecture reflects both.

Traditional Chinese buildings used only vertical and horizontal structural members. No diagonal bracing at all. This is unusual compared to Western construction, and it made curved roofs possible. The curve became prominent around the 6th century.

The bracketing system (dougong) is what makes Chinese roofs look the way they do. Simple corbels evolved into multi-level brackets supporting the tile roofs. Over time they became more decorative, but they started as a structural fix for distributing weight.

Wooden columns never touched the ground directly. They sat on stone platforms to prevent rot. Cross-braced horizontal and vertical members sat above.

The first lecture ends with Kaifeng, the Song Dynasty capital. It is known through the 12th-century scroll “Along the River During the Qingming Festival.” After the Tang Dynasty collapsed and order returned in the 10th century, Kaifeng grew fast. The old walled feudal city gave way to open commercial streets. The scroll shows waterways, camel caravans from the Silk Road, and public health infrastructure like standardized wells.

Part 2: Gardens, Cities, and the Forbidden City

If the Confucian house was about order, the Taoist garden was about getting out of it. The poet Dao Chin wrote about moving “beyond the hall of ancestors into nature” in a poem called “Walking Out of the Cage.” He designed his house with a garden behind it for exactly this purpose.

Chinese gardens are not reproductions of nature. They are symbolic miniatures. A five-foot pile of rocks represents a mountain. A small pool represents a lake. Rocks were imported from as far as Canton and treated as family heirlooms. Paths were carefully planned to take visitors through a sequence of views and experiences. Pavilions provided places for meditation. The gardens also hosted poetry competitions where losers had to drink wine.

The transition from house to garden was marked by the doorways changing shape: rectangular in the Confucian house, circular or free-form in the Taoist garden. Order gave way to nature.

The walled city. Chinese urban planning was the Confucian house scaled up. Cities were organized around walled blocks with a single entrance on the south side, creating self-contained communities. Chang’an (modern Xi’an), the Tang Dynasty capital, had a south wall more than five miles long. The city was laid out on a strict grid with two major markets distributed throughout. City walls were 50 feet wide at the top, wide enough for two chariots to pass at full speed in opposite directions.

By the 12th century, the old enclosed block system began breaking down as commercial activity grew. Shops opened onto streets. Houses appeared above shops. The city transformed.

The Forbidden City. Beijing’s imperial complex takes the Confucian house layout and blows it up to city scale. A strict north-south axis. Three major gateways. The Hall of Supreme Harmony as the central focus. An artificial mountain at the north end for protection. Red and gold as imperial colors. Numerical symbolism tied to seasons, months, and cosmology.

The Temple of Heaven complex, south of the Forbidden City, switches from rectangular to circular forms to represent heaven. The emperor performed rituals here to welcome the new year and ensure good harvests.

Japan preserved some of the best surviving examples of early Chinese Buddhist architecture. Their temples have been maintained and repaired over centuries, with wooden elements replaced as needed while keeping the original design. Korea adopted Chinese principles but kept things simpler, with more emphasis on feng shui and less Buddhist influence.

What I took away from these lectures: Chinese architecture is a culture working out how to make its beliefs physical. Every decision, from the curve of a roof to the placement of a rock, carries that history. Worth watching if you want to understand why Chinese buildings look the way they do, or if you want to understand China itself.

Crepi il lupo! 🐺

David Senra spent 60 hours reading and rereading Walter Isaacson’s 615-page biography of Elon Musk. He extracted the operating principles Musk has applied across Zip2, PayPal, SpaceX, Tesla, The Boring Company, Neuralink, and Twitter/X.

The Algorithm

Musk’s five-step problem-solving method. He repeats it constantly, to the point where his executives mouth the words along with him.

1. Question every requirement. Each must come with the name of the person who made it. Never accept requirements from departments.
2. Delete any part or process. If you do not delete at least 10%, you have not deleted enough.
3. Simplify and organize. Only after deletion. Do not optimize things that should not exist.
4. Accelerate cycle time. Speed comes after simplification.
5. Automate. Last. Musk made the mistake of automating before deleting.

First Principles

Break problems down to physics. Calculate the idiot index: how much more the finished product costs than its raw materials. If the ratio is high, you can reduce it dramatically. A supplier quoted $120,000 for a part. Musk’s team built it for $5,000.

“The only immutable requirements are those decreed by the laws of physics.”

Maniacal Urgency

“Every day we’re slower to achieve our goals is a day of missing out on that money.” Musk sets deadlines that seem impossible, then makes them happen. He makes roughly 100 command decisions a day walking the factory floor. At least 20% are wrong. If he does not make them, the company dies.

Frontline General

Go to the problem. Physically. Musk moves into factories during critical production periods. He walks to the red lights on the monitor and fixes them. “All technical managers must have hands-on experience.”

Radical Integration

Control everything. Vertical integration. Bring manufacturing in-house. Do not separate design from engineering from production. “Designers had to feel the immediate pain if something they devised was hard to engineer.”

Showmanship

Prove capabilities through spectacle. When Daimler executives visited, Musk surprised them with a working car rather than a PowerPoint. He frames everything as epoch-making. “Being a space-faring civilization and making science fiction not fiction is one of those things that inspire you.”

Cost Obsession

The word “cost” appears 158 times in Isaacson’s book. Musk is maniacal about it. He constantly calculates the idiot index. He compares costs across industries. He once told his team carbon fiber costs could be reduced because he knew what SpaceX paid for similar materials. “If someone tells you this is hard, they are full of shit.”

The Takeaway

Senra’s point: Musk’s superpower is not genius. It is the relentless application of core principles over decades. The Algorithm, first principles, simplification — these are repeatable. The hard part is doing them every day, decision after decision, without stopping.

Crepi il lupo! 🐺

Asha Sharma oversees AI infrastructure, foundation models, and agent tool chains at Microsoft. Her vantage point covers 15,000+ customers building AI agents. Here is what she sees.

Product as Organism

Products are no longer static artifacts you ship and maintain. They are living organisms that improve with every interaction. The KPI is the metabolism of the product team — how fast they can ingest data, process rewards, and produce outcomes. This is the new IP of every company.

The Three Stages of AI Adoption

1. AI Fluency — everyone in the org becomes fluent using copilots and AI tools
2. Process optimization — apply AI to existing processes (e.g., fraud resolution from 15 days to 10)
3. Growth inflection — AI drives customer experience and new product concepts

Companies that fail skip straight to stage three without building the foundation.

Agents Will Outnumber Employees

As the marginal cost of good output approaches zero, demand for output goes exponential. The only way to scale is with agents. The org chart becomes the work chart — task allocation replaces reporting hierarchy. You just do not need as many layers.

GUIs Are Dying

Text streams connect better with LLMs than graphical interfaces. The future of products is composability, not the canvas. Product builders need to rewire their thinking away from UI design and toward how products compose and interact.

Post-Training Is the New Pre-Training

Once a model hits 30 billion parameters, the capex for pre-training no longer makes sense compared to fine-tuning existing models. The competitive advantage shifts to proprietary data and reinforcement learning.

The Full Stack Builder

The silos between PM, engineering, and design are dissolving. Success depends on mastering the loop — cost, rewards, system design, UX — not the lane. Full stack builders eliminate handoffs and move faster.

Season-Based Planning

Roadmapping is impossible when foundational technology changes quarterly. Identify the current season (prototyping, models, reasoning, agents). Set loose quarterly OKRs. Build slack for the unexpected.

Optimism Is Renewable

Sharma’s biggest lesson from Satya Nadella: his ability to generate energy and renew everyone’s dedication to the mission is what makes the culture work. In a field this volatile, optimism is a deliberate choice.

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Chris Koerner has started over 75 businesses. He specializes in what he calls “sleeper businesses” — cash-flowing, non-venture-backed companies that almost anyone can start with minimal capital. Here are his top three.

1. Front Porch Decorating

A woman named Heather built a million-dollar business buying wholesale pumpkins and decorating porches. She charges $600 to $1,300 per installation. Seasonal decorations are highly visual and shareable on social media, creating free marketing. The model works for Christmas, flowers, and other seasons too.

2. Appliance Rental

A guy buys used washers and dryers on Facebook Marketplace (often free from people moving), then rents them to apartment dwellers for $100 to $200 a month. These are people who have hookups but do not want to buy appliances. Minimal startup capital needed. Just a truck and a system.

3. HVAC Coil Cleaning

HVAC companies hate cleaning coils as part of their maintenance contracts. It requires water, chemicals, and awkward setup. One person built a $500,000 to $600,000 a year business just cleaning coils for grocery store HVAC units. He says he never loses a customer.

The Formula

Find a business. Find the things they hate doing. Unbundle that into its own service.

Koerner scraped every tree trimming business in Houston, called them up, and asked: would you outsource stump grinding if you could? One person made $300,000 in his first year doing exactly that.

Businesses to Avoid

• Third-party logistics — $400K monthly revenue, zero profit
• House cleaning — too many ways to screw up (hair on the floor, scuffed baseboard)
• Custom home building — too many stakeholders for the margins

The Mindset

Constraints equal creativity. An insane bias for action matters more than capital. Koerner was rejected 24,000 times during a two-year mission in Hungary. That experience built resilience that made entrepreneurship feel easy.

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Codie Sanchez shares 39 brutal truths she learned by 39. Here are the best ones.

Choose Your Hard

“Being poor is hard. Getting rich is hard. Every choice is hard. If you don’t choose your hard, your hard will choose you.” This is the core philosophy. Life is hard either way. The only question is which hard you face.

Amateurs vs. Professionals

“Amateurs want to do what they love. Pros learn to love what it takes.” The discipline to do what is necessary, even when it is not enjoyable, separates those who succeed from those who do not.

Weaponized Distraction

“We have weaponized distraction against ourselves. We have turned silence into the enemy.” Be bored more often. Turn off your phone. That is when your brain turns on.

Urgency Is the Greatest Muscle

“Decrease the time between having an idea and getting it done.” Sanchez waited a year to take her Goldman Sachs job. That delay cost her six figures. Momentum compounds.

Working Smart Requires Working Hard First

“Working smarter, not harder, is a beautiful lie. You will not know how to work smart until you have worked very hard for a irrationally long time.”

Complexity Sounds Smart. Simplicity Makes Money.

The ability to distill complex problems to their essence is more valuable than being able to add complexity. Simple beats sophisticated in the market.

Reputation Is Fragile

“The smartest people I know obsess on their reputations. Do not play short-term games with your name.” Warren Buffett: lose me a dollar and I forget. Lose me reputation and you are gone.

Not Too Old, Just Too Comfortable

Sanchez did not marry until 33. Did not make content until 35. Did not start her podcast until 37. At 30 she thought she had peaked. At 39 she knows it’s just starting.

The Keeper Test

A simple question for evaluating people: if they told you they were leaving for a similar job, would you fight to keep them? If not, let them go.

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One of the most replayed moments from the Diary of a CEO catalog. Steven Bartlett and Deepak Chopra cover the nature of suffering, the difference between your true self and your avatar, and six daily habits that reveal whether you are living by your real values or your stated ones.

Suffering Is Resistance

Chopra defines stress simply: resistance to existence in the moment. The event itself is not the cause of suffering. The resistance to it is.

We have imagination. The worst use of imagination is stress. The best use is creativity. The choice is moment to moment.

You Are Not Your Avatar

Chopra argues that in the age of social media, people increasingly confuse themselves with their avatars — the curated identity they project. The battle is between avatars wanting importance. The solution is not to win that battle but to recognize you are not your avatar at all.

The observation is not new but Chopra states it cleanly: “We don’t know who we are. You confuse yourself with the avatar.”

Creativity as Freedom

Chopra describes creativity as a disruption in the algorithm of conditioned responses. Every moment you can repeat the past or pioneer something new. Real creativity is not incremental improvement. It is a death of old context and the birth of new meaning.

Six Daily Habits

1. Prioritize sleep. Lack of sleep is the number one predictor of premature death from cardiovascular disease. It impairs creativity, increases inflammation, and contributes to Alzheimer’s risk.

2. Quiet the mind. Meditation, reflection, sitting quietly and watching your breath. Practices that cultivate the awareness behind your thoughts rather than the thoughts themselves.

3. Exercise regularly.

4. Mind-body coordination. Yoga, tai chi, qigong, martial arts. These activate the parasympathetic nervous system and create self-regulation in a way that regular exercise does not.

5. Cultivate healthy environments. Toxic relationships cause physical toxicity. Your social and physical surroundings shape your well-being more than most people acknowledge.

6. Eat properly. Avoid processed food, chemicals, antibiotics, hormones. Eat organic, farm-to-table, with maximum plant diversity.

Awe as the Healthiest Emotion

Chopra says the healthiest emotion is not love, compassion, or joy. It is awe. Wonder. Being surprised by the fact that you exist and are aware that you exist. He connects this to the innocence that children have and adults lose.

His prescription: play. Not drama, play. When the musician and the music become one, that is transcendence. That is joy.

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Emma Grede grew up in East London’s Plaistow neighborhood, raised by a single Jamaican immigrant mother. She was severely dyslexic and dropped out of college. Today she is behind three billion-dollar brands — SKIMS, Good American, Safely — and is a Shark Tank investor.

How You Do Anything Is How You Do Everything

Grede’s core belief: excellence in small things creates big opportunities. When she made sandwiches in a deli, she made the best sandwich. When she packed clothes in a cupboard, she did it with excellence. People notice, even when you think they are not watching.

Excellence vs. Perfectionism

She draws a clean distinction. Perfectionism is external, focused on what others will think. Excellence is internal, about whether the effort you put in is good enough for you. Perfectionism is a barrier to excellence.

The Rule of Thirds

If you are chasing a difficult goal, you will feel great about a third of the time, okay about a third of the time, and terrible about a third of the time. Accepting this prevents you from making permanent decisions based on temporary emotions.

Take Responsibility

Grede emphasizes self-responsibility over blame. The combination of taking responsibility for yourself and choosing your thoughts carefully will take you further than any amount of talent.

The White Space

When Grede identified the opportunity for Good American, she saw that most women were massively underserved by the fashion industry. She did not start with a product. She started with a problem.

Energy as a Compass

“If it gives you energy, you are good at it. If it takes your energy away, that is what you are bad at. Make it simple.”

On Getting Started

“You cannot think your way into what you want. You cannot wish it. You cannot hope for it. You got to do.”

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Lewis Howes pushes back against seven popular life advice tropes that he says keep people stuck. The episode draws on his own journey and insights from guests like Scott Galloway, Dr. Susan David, and Robin Sharma.

Follow Your Passion

His least favorite piece of advice. Passion as a career often kills the passion. The pressure to monetize transforms something you love into something you resent. Instead, find the intersection of what you are good at, what the world needs, and what you can be paid for. Let passion emerge naturally.

Stay Positive All the Time

Constant positivity is toxic. Suppressing negative emotions prolongs pain. Emotional agility means acknowledging what you feel without judgment, processing it, and moving through it. Howes draws on his own experience of being taught not to show emotion as a man — a wound that took decades to heal.

Good Things Come to Those Who Wait

Passive waiting is not patience. Proactive patience combines waiting with consistent action. Communicate your vision, demonstrate value beyond minimum expectations, ask for feedback. Waiting without action is just procrastination.

Everything Happens for a Reason

Telling someone in pain that everything happens for a reason invalidates their experience. Process the pain first, then look for meaning. Use future hindsight — imagine looking back from years ahead and asking how this challenge shaped you.

Never Give Up

Persistence can become harmful. Howes shares the story of his sister who quit Ironman training during extreme heat that had already killed two people. Knowing when to quit is as important as knowing when to push. “Quitting the wrong thing is how you find the right one.”

Fake It Till You Make It

This undermines authenticity. Howes felt like the dumbest person in every room early in his career. Instead of faking confidence, he led with curiosity. “The most interesting person in any room is the most interested person in other people.”

Success Equals Happiness

Achievement looks good but fulfillment feels good. They are not the same. Howes shares his own experience of feeling depressed after accomplishing major goals. The real goal is alignment with your values.

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Robert Herjavec arrived in Canada as an eight-year-old immigrant with nothing. Today he is a Shark Tank investor, a self-made millionaire many times over, and one of the most recognizable business figures in the world. This conversation covers the mindset shifts that made it possible.

Poverty Is a Situation, Not an Identity

Herjavec never saw himself as poor — only in a poor situation. That distinction shaped everything. If poverty is who you are, you cannot escape it. If it is just a circumstance, you can change it. His mindset was not poverty or scarcity. It was joy.

Sales Skills Are Worth More Than Technical Skills

Herjavec is a legitimate cybersecurity expert. But he says his wealth came from sales, not from technical knowledge. Markets and people pay for value, not time. They pay for the ability to communicate that value and connect emotionally. “People never remember what you say, they remember how you make them feel.”

Hard Work Prevents Poverty. It Does Not Create Wealth.

His father worked two shifts in a factory his whole life, paid off his house, and never had more. Herjavec will never work a day harder than his dad. The difference is not effort. It is learning to work smart — to pivot from selling time to creating value that scales.

The Ferrari Moment

After years of hard work, Herjavec bought a Ferrari. Then he noticed his neighbor had two Porsches. He realized that working harder was a trap. The path to wealth is not more hours. It is leverage, knowledge, and emotional connection.

Joy as a Foundation

In 2014, Herjavec hit a period of darkness so severe he contemplated suicide. He found his way back through serving at a homeless mission in Seattle, rediscovering faith and joy. His three truths: family, joy, and empowerment.

The Billionaire Pattern

Herjavec noticed three things in every billionaire he met: obsessive focus on a specific narrow area, insatiable curiosity, and disciplined application of that curiosity. General knowledge does not get rewarded. Specific knowledge does.

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How to Speak by Patrick Winston on MIT OpenCourseWare (63 min)

Winston opens with a claim that sounds extreme but has the ring of truth: your success in life is determined by your ability to speak first, your ability to write second, and the quality of your ideas third. In that order. He is not saying ideas do not matter. He is saying a good idea poorly communicated goes nowhere, while a decent idea communicated well can change things.

His formula: Knowledge + Practice + Talent, where Talent is the smallest term. He tells a story about skiing better than Olympic gymnast Mary Lou Retton, despite her being a world-class athlete, because he knew the mountain and had practiced more than she had. The point is obvious once you hear it: speaking is a skill, not a gift.

How to Start

Do not open with a joke. This is the most common bad advice in public speaking. Jokes set up an adversarial dynamic; the audience hopes you are funny and you hope they laugh. If the joke falls flat, you have lost them before you have said anything substantive.

Instead, open with an empowerment promise. Tell the audience what they will know or be able to do by the end of your talk. They are not there for you; they are there for what they can get from you. Make it clear what that is.

The Core Techniques

Cycling. About 20 percent of your audience is checked out at any given moment. Not because your talk is bad. That is just how attention works. The solution: say the important thing three times. First introduce it. Then elaborate. Then summarize at the end. By the third pass, even the fogged-out listeners will catch it.

Fences. Do not let your audience confuse your idea with a similar one. If you are presenting an algorithm called Jones’s algorithm that runs in linear time and the audience knows the real Jones’s algorithm runs in exponential time, say so explicitly. Build a fence around your idea. This is Jones’s. This is not.

Verbal punctuation. Give your audience landmarks. Say “The first problem is…” and “The second problem is…” This lets people who tuned out know where to re-engage.

Questioning. Ask questions that are not too obvious and not too hard. Then wait. Wait up to seven seconds. It feels uncomfortable. It works.

Job Talks vs. Lectures

Winston draws a sharp distinction between talks that expose (job talks, conference presentations) and talks that inform (classroom lectures).

For exposition talks, you have roughly five minutes to get your message across. In that window you must establish: the problem you are solving, why it matters, why your approach is new and effective, and what you have contributed. If you miss that window, the audience is gone.

For lectures, a chalkboard beats slides. Chalk allows you to pace the material, respond to the audience, and re-engage mirror neurons. When students watch you write, they simulate writing, which helps them learn. That said, slides are fine for lectures if they are well designed. More on that below.

Slide Design

Most text on a slide is worse than useless. Humans have one language processing center. If the audience is reading your slide, they cannot listen to you. They will do one or the other, and you lose either way.

Winston’s rule: cut almost all text. Use large fonts: 35 to 40 point minimum. Slides exist to support you, not to replace you.

He suggests preparing two versions: one for live presentation (minimal text) and one for handouts (with all the detail). The handout version compensates for what you removed from the live version.

No laser pointers. They force you to turn your back to the audience. Use arrows built into your slides, or a Spotlight-style pointer that highlights on your laptop screen without requiring you to face away.

Props

Physical objects create memorable moments. Winston demonstrates with a bicycle wheel (following Seymour Papert) to show how problem-solving works. Alan Lazarus once dropped a pendulum with a steel ball to demonstrate conservation of energy; standing right where the ball would hit him if the physics went wrong. Nobody forgot that demonstration.

If you work in distributed systems or cloud computing, props require creativity. But they are worth the effort.

How to End

End with a contributions slide, not a conclusions slide. Conclusions sound like theoretical findings. Contributions sound like concrete achievements.

Do not end by saying “thank you.” Winston argues this implies the audience only stayed out of politeness. His alternative: end with a benediction, like a political speaker; Chris Christie and Bill Clinton both come up in the lecture as examples of speakers who close with a strong, memorable statement rather than a weak thank you.

Winston’s Star

Winston had a framework for making ideas memorable, which he called the Star:

• Symbol: a visual representation
• Slogan: a memorable phrase
• Surprise: something counterintuitive
• Salient idea: a distinctive concept
• Story: a narrative framework

He credits his arch learning work’s fame to hitting all five. If you are presenting an idea and want people to remember it, check your Star.

The lecture is practical in the best sense. It does not tell you to find your inner something. It tells you to say your point three times, to stop using laser pointers, and to put your contributions on the last slide. Then it explains why each of those things works.

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Vivian Tu on why reaching your first $100,000 is harder than becoming a millionaire — and exactly how to do it.

Why $100k Is the Hardest

Compound interest needs critical mass to work. $1,000 invested at 7% earns $70 in year one. $100,000 at the same rate earns $7,000. Early on, your money comes from labor, not investments. The accumulation is slow because the engine has no fuel.

The Three Levers

1. Increase income — side hustles (Reflex, Papa Pal), raises, career advancement
2. Reduce expenses — automate savings, avoid lifestyle inflation, use the “Is It Worth It” equation
3. Invest wisely — index funds over individual stocks, tax-advantaged accounts first

The “Is It Worth It” Equation

Item cost ÷ after-tax hourly wage = hours of work required. An $80 pair of pants costs four hours of your life. Is it worth it? This reframes spending in terms of life energy, not dollars.

The Investment Hierarchy

Max out tax-advantaged accounts first: 401(k) → IRA → HSA → taxable brokerage. HSAs have triple tax advantages. Do not skip them.

Index Funds over Stock Picking

Tu recommends index funds using the Halloween candy variety pack analogy: diversification means you do not need to pick the winning individual pieces. Most people underperform the market trying.

Automate Everything

Set up automatic transfers on payday. Remove willpower from the equation. Start with 5-10% and increase over time. Consistency beats timing.

Avoid the Comparison Trap

Social media is a highlight reel. The person with the Balenciaga bag may have nothing saved. Visible consumption is not financial health.

Big Expenses, Not Little Ones

The biggest savings opportunities are in housing and transportation, not coffee and avocado toast. Optimize the large categories.

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Cody Sanchez built a community of 4 million people teaching unconventional approaches to money. She challenges the usual advice about homeownership, credit cards, and what it means to be rich.

Financial Literacy Is a Language

Sanchez says understanding money is like speaking a language. Without it, you cannot build wealth. The problem is not a lack of money. It is a lack of knowledge about how to access it.

You Do Not Need Money to Start a Business

You need knowledge about how to get money. Grants, loans, investors — there are options. The key is changing your mindset to recognize that money is all around you.

The Four Stages of Investing

1. Invest in yourself — education and skills
2. Invest in low-cost index funds (S&P 500)
3. Explore private equity and alternatives
4. Become the company others invest in

Credit Cards vs. Debit Cards

Credit cards, used responsibly, build credit history and offer fraud protection. Debit cards offer neither. Understanding the difference is basic financial literacy.

Homeownership as Investment

Sanchez argues homeownership is mathematically unsound in today’s market: high interest rates, housing shortages, stagnant wages.

The NPC Ladder

A framework for career growth. At the bottom: NPCs who repeat the same tasks. Above: supporting cast, then main characters who change the script. The highest performers actively change the company’s direction and get equity.

Millionaires Care About the Game

Real millionaires focus on winning and learning, not on the money itself. The trap is “looking rich instead of being rich” — going into debt for appearances.

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Sam Altman does not consider himself a natural writer. But he has developed a systematic approach to writing as a tool for thinking, and he uses it constantly to run OpenAI.

Writing as Externalized Thinking

Altman’s core idea: writing is not primarily for communication. It is for thinking. When he has a hard problem or feels confused about something, he sits down and writes it out. He has not found anything better.

“Clear communication is very much downstream of clear thinking.”

The Physical System

Altman uses spiral notebooks that let him rip out pages and lay them flat. He goes through one every 2-3 weeks. His preferred pens: Uniball Micro5 or Muji 36/37 in dark blue ink.

He writes primarily for himself and small private groups. Rarely for public consumption.

Short Is Better

Altman prefers documents short enough to send as a mobile phone screenshot. Brevity forces clarity.

The Thinking Rhythm

Altman follows a pattern: intense, packed weeks in the office, then quiet weekends with long blocks for reflection and writing. Historically he took longer chunks — a month with people, a month alone.

Protecting Fragile Ideas

Altman describes good ideas as “extremely fragile.” The biggest threat: smart people who understand why every great idea is bad. He emphasizes the importance of creating a process that does not kill potentially great ideas before they have a chance.

AI and Writing

Altman sees AI as a collaborator, not a replacement. He uses ChatGPT as a sparring partner, a “super thesaurus,” and a tool to lower the activation energy for writing. He does not see evidence that AI is killing serious writing. Even if AI could write better than humans, people still want to connect with human authors.

What Matters Most

Spend more time thinking about what to work on than how to be more productive. Altman quotes someone: “Most people can’t even let themselves think the interesting thoughts, much less say the interesting ideas.” Reducing anxiety is crucial for clear thinking.

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Jay Shetty’s annual birthday solo episode. Ten lessons from the past year.

1. Over-Helping Hurts

Real coaching is not carrying someone up the mountain. It is reminding them they have legs. Solving problems for others can disempower them and create dependency.

2. No Is a Complete Sentence

Boundaries strengthen relationships. Saying no when you mean no builds self-respect. Saying yes when you do not mean it builds resentment.

3. Attention Is Your Real Bank Account

Unlike money, you can never get attention back once you spend it. Stop wasting it on things you cannot control, people who do not value you, and scrolling through strangers’ lives.

4. Achievement Without Alignment Is Hollow

“You’ll become successful by what you get. You will become happy by what you lose.” Happiness comes from releasing envy, ego, and greed.

5. Your Triggers Are Your Teachers

The people who frustrate you often mirror parts of yourself you have not accepted. Your irritation shows you your wounds.

6. Kindness Outlasts Achievement

At a 70th birthday party, no one mentioned the person’s accomplishments. Everyone remembered moments of kindness. Emotional memory outlasts factual memory.

7. People Change from Being Understood

Understanding opens the door that correction keeps locked. Listen before you lecture.

8. The Peak-End Rule

Daniel Kahneman’s finding: we judge experiences by the peak moment and the ending, not the total duration. One kind goodbye can heal years of distance.

9. Patterns Don’t Disappear with Time

They disappear with work. Reflection is not optional.

10. Kindness Endures

Shetty circles back to it. How you make people feel is what lasts.

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Morgan Housel is the best-selling author of The Psychology of Money and one of the clearest thinkers about the relationship between money and behavior.

The Most Important Financial Skill

Not FOMO. The ability to watch others get richer without feeling compelled to change your strategy. Without it, accumulating significant wealth over a lifetime is nearly impossible.

Rich vs. Wealthy

Rich is having enough to cover your expenses. Wealthy is having independence and autonomy. The strange thing: wealth is the money you do not spend. The savings and investments that give you freedom are invisible.

Why Index Funds Work

Two reasons. First, a tiny number of stocks account for the majority of market returns. Second, the less effort you put into investing, the better you tend to do. Investing is one of the few areas where trying harder makes you worse.

Social Debt

The more money you have, the more pressure you feel to spend it, take care of others, meet expectations. NBA players supporting entire communities. This invisible obligation can destroy financial independence.

Getting Rich vs. Staying Rich

They require different skills. Building wealth requires audacity and risk-taking. Preserving it requires discipline and conservatism. Bill Gates combined both: taking huge entrepreneurial risks while keeping enough cash to make payroll for a year with zero revenue.

Personal Finance Is Personal

“There’s no single right answer for everyone. Risk for Renaissance Technologies is completely different from risk in your household.”

On Reading and Writing

Housel uses a “wide funnel and tight filter.” Start any book that looks interesting. Abandon it without guilt if it does not engage you. Write for yourself. Get to the point quickly. Readers are impatient.

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Fred Smith conceived FedEx in a Yale economics term paper. His professor gave it a C. He built it anyway, turning it into an $88 billion company that changed the world’s relationship with time and distance.

The Origin

Smith spent his childhood in leg braces, told he would never walk normally. Thousands of hours of therapy proved the doctors wrong. He became a varsity athlete. “Fear of failure must never be a reason for not trying something.”

He served two tours in Vietnam as a Marine. From Staff Sergeant Richard Jackson, he learned the first lesson of leadership: take care of your people first.

The Near-Death Moment

At one point, FedEx had $5,000 left in the bank. Enough to fuel the planes for one more day. Smith flew to Las Vegas and turned that $5,000 into $27,000 at blackjack. It bought the company just enough time to raise more money.

The Incentive Lesson

Workers at the sorting facility were paid by the hour. They had no incentive to finish quickly. Smith switched to paying by the shift. Productivity soared. The same people, the same work, a completely different result.

Charlie Munger: “Never, ever think about something else when you should be thinking about the power of incentives.”

People-Service-Profit

Take care of employees first. They deliver superior service. Profit follows. This was not a slogan. When investors tried to fire Smith in 1974, every senior officer threatened to resign.

The Failures

Smith was honest about them. ZapMail failed because fax machines commoditized overnight. The Flying Tigers acquisition damaged the culture. The European expansion lost $629 million before he retreated. Sometimes the smartest move is admitting you were wrong.

The Legacy

Smith read four hours a day. He understood that “the information about the package is as important as the package itself” years before anyone else saw it. He built not a delivery company but a system of trust.

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Pieter Levels is the most prominent indie hacker working today. He has built multiple million-dollar businesses entirely by himself — Nomad List ($700k ARR), Remote OK ($3.4M revenue), PhotoAI ($600k ARR) — and has never raised venture capital. This conversation covers his philosophy, his lifestyle, and what he thinks most founders get wrong.

The Indie Hacker vs. VC Model

Levels is blunt about what he dislikes in venture capital: companies with no users raising $50 million or $100 million based on hype. He argues that once you take VC money, you have to go big or bust. You cannot build a $10 million per year business and call it a win. The pressure to become a unicorn creates perverse incentives.

His alternative is simple: validate first, scale later, keep ownership. He has had VC interest but never taken it.

Life as a Digital Nomad

Levels has lived in over 40 countries and 150 cities. He recommends travel for expanding horizons but is honest about the cost: it can be lonely. When you move constantly, you lose touch with your foundational culture.

“It’s amazing. And then you lose contact with the grounds of your own culture, your home country. And everything’s fine, people are nice, but you’re like… it fundamentally removes your foundational culture at some point.”

Personal Branding as a Moat

Levels has tweeted 125,000 times over ten years — roughly 40 tweets per day. That consistency built his reputation to the point where he can sell $50,000 worth of preorders for a book before writing it. His advice is not complicated: put in the time.

ChatGPT as a Traffic Source

Levels notes that ChatGPT has grown from 4% to 20% of his traffic in a single month. It is rapidly becoming a meaningful discovery channel alongside Google.

Automation and AI in Business

Levels runs a 40,000-person community and uses GPT to handle moderation. The AI resolves conflicts impartially, which is often better than a human moderator would do.

Investment Philosophy

Keep it simple. Index funds. Avoid home country bias. Most people do not learn personal finance in school and end up watching their cash depreciate. Levels recommends Vanguard and the S&P 500.

EU Accelerationism

Levels launched the EU/acc movement to address the regulatory burden on European entrepreneurs. He believes the current situation in Europe is bad enough that people are finally motivated to change it. The movement crowdsources ideas, upvotes the best ones, and advocates for regulatory reform.

On Stripe

Levels has used Stripe since 2014 and credits it with enabling him to make money online. His advice to Collison: keep the original soul of the company. Most developers do not want to spend time inside Stripe’s dashboard. They want to check their balance and go back to coding.

Final Thoughts

Levels is happy with his current path: building businesses, traveling with his girlfriend, staying flexible. He has started investing in other startups (including Cursor, the AI coding tool) but remains an indie hacker at heart.

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Scott Wu is the CEO of Cognition, the company behind Devin, an AI agent that handles software engineering tasks. Before that, he won three gold medals at the International Olympiad in Informatics, left high school early to work at Addepal, briefly attended Harvard, and dropped out to start a company. This conversation covers the state of AI coding, the Windsurf acquisition, and a broader theory about how every field gets more mathematical over time.

The Moneyball-ification of Everything

Wu’s central framework: domains evolve from being intuition-driven to mathematical and data-driven. Poker, chess, and professional Super Smash Brothers all went through this transition. Startups are going through it now.

In the early days of any field, first principles thinking dominates because there is no data. As the field matures, playbooks develop, experience becomes more valuable, and gut feel gets replaced by analytics. This explains why younger founders are less common now than they were a decade ago — the startup game has become more sophisticated.

Devin: How AI Agents Change Software Engineering

Devin is different from tools like Copilot. Copilot helps a human write code faster. Devin works asynchronously — you give it a task through Slack or Jira, and it goes off and does the work. In the companies that use it well, Devin handles roughly 30-40% of merge pull requests.

Wu distinguishes between essential complexity (the actual decisions and logic in software) and accidental complexity (routine implementation, boilerplate, standard processes). AI is good at the latter. Humans should focus on the former.

“We Have AGI”

Wu makes a provocative claim: we already have AGI. He clarifies that he does not mean a sudden singularity is coming. He means that current systems demonstrate general intelligence capabilities, even if they do not match the science fiction version. He expects continuous improvement rather than a sharp break.

His prediction: within 2-4 years, software engineers will no longer look at code directly. They will focus on high-level architectural decisions, the same way modern programmers do not work in assembly language.

Jevons Paradox and Engineering Jobs

AI will not reduce the number of software engineering jobs. Wu cites Jevons paradox: making something more efficient increases demand for it. The more code AI can write, the more software people will want built. The bottleneck becomes human judgement and architectural thinking, not implementation speed.

Acquiring Windsurf Over a Weekend

The Windsurf acquisition is a good story. On a Friday, Wu heard that Google might acquire Windsurf, an IDE company. Cognition reached out, negotiated over the weekend, and announced the deal on Monday morning. Wu explains that Windsurf filled gaps in Cognition’s go-to-market capabilities and brought a complementary product. Speed matters in AI.

The AI Industry Structure

Wu argues that all layers of the AI stack — hardware, foundation models, applications — will thrive. Each layer solves different problems and requires different expertise. Hardware companies solve physics problems. Model labs solve research problems. Application companies solve product problems. There is meaningful differentiation at each level, so vertical integration is limited.

Final Thoughts

Wu’s information diet is mostly Twitter, and he cultivates relationships with other founders for honest feedback. Cognition’s culture is intense — the team works out of a house, focused on shipping. He is clear-eyed about the polarized nature of AI investing: the space trends toward hyperscaler or bust. But he believes the companies that survive will change how software gets built entirely.

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Benedict Evans is known for spotting patterns in technology that others miss. His view on AI: it is the biggest thing since the iPhone, but it will eventually become “just software,” like every platform shift before it.

AI as Another Platform Shift

Evans’ base case: AI is a platform shift on the scale of the internet or mobile. Everything will be rebuilt around it for the next 10-15 years. Then something else will come. The impact on employment will resemble previous shifts, not something unprecedented.

Why Incumbents Struggle

Evans challenges the idea that having data gives established companies an advantage. People thought Microsoft would dominate the internet. They thought IBM would win in PCs. They thought Meta would lead in mobile. All were wrong.

Kodak recognized digital photography and tried to adapt. It failed anyway, because the business model changed fundamentally.

Models Are More Similar Than Different

Evans suggests that in a double-blind test, most people could not tell the output of Grok, Claude, Gemini, Mistral, and DeepSeek apart. Differentiation may come from branding and distribution, not technical superiority.

The AI Adoption Reality

Survey data shows only about 10% of people use AI tools daily. The compelling use cases for the general population are still being discovered.

Original Thinking in the AI Age

Evans explains his own filter: “I look at something and ask: is this what ChatGPT would have said? If the answer is yes, I do not publish it.”

On Regulation

Evans applies economic common sense: if you make it hard and expensive to build houses, houses will be expensive. The same trade-offs apply to AI regulation. You cannot make a choice and then complain about its consequences.

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Howard Marks started writing investment memos for about 100 clients in 1990. Today, 300,000 people subscribe to them, and he manages over $190 billion at Oaktree Capital. This conversation covers how he writes, why he writes, and what he has learned about clarity over 35 years.

The Goal

Marks’ writing goal: to hear a reader say “I never thought of it that way.” He wants to challenge existing beliefs, not confirm them.

Simplicity as the Highest Intelligence

Marks quotes Einstein: there are four levels of intelligence — bright, brilliant, genius, and simple. The highest is simple.

He contrasts his approach with most of the financial industry, which uses jargon to create barriers. Marks uses contractions, common language, and accessible phrasing. He writes like he speaks.

He also quotes Oliver Wendell Holmes: “For the simplicity on this side of complexity, I wouldn’t give you a fig. For the simplicity on the far side of complexity, I’d give you the entire world.”

The Process

Marks does not write on a schedule. He collects ideas on scraps of paper over time and waits for inspiration. When he has enough, he organizes the thoughts and writes a first draft. Then he edits extensively through multiple rounds. He has a trusted group of “irregulars” who give feedback — some for substance, some for grammar.

The Memo as a Differentiator

Why give away insights for free? Marks says telling people what is important does not mean they can implement it. The implementation gap protects his edge. He writes because he enjoys the creative process and it builds relationships.

Writing from Principles

Marks does not comment on daily market events. He writes from a principle-based perspective. That is why his memos from 1990 are still worth reading.

The Origin Story

Marks credits a demanding Japanese literature professor at Wharton, E. Dale Saunders, who transformed him from an indifferent student into a serious writer through meticulous feedback. That, plus his combined education at Wharton (qualitative) and the University of Chicago (quantitative), gave him a unique lens.

Advice for Young Writers

“Don’t waste your time until you have something to say.” Wait until you have genuine wisdom to impart.

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Alex Karp delivers an unflinching defense of Palantir, meritocracy, and Western civilization.

Palantir Protects Civil Liberties

Karp argues Palantir’s technology is “the single worst technology to use to abuse civil liberties” because of immutable logs, serialization, branching, pipeline controls, and permission enforcement. Every action is recorded. Abuse is detectable by design. The company’s work with special operations forces is about bringing soldiers home alive.

The Critics Have Never Built Anything

“Anyone who has never built anything has all these opinions about how the world works, how data works, how businesses work.” Palantir’s approach was “completely counterintuitive” to technical experts who doubted them. Twenty years later, they were right.

The West Is Committing Suicide

Western nations have abandoned the meritocratic principles that made them successful. Germany rejected its engineering culture. France abandoned mathematical meritocracy. The educational system teaches students that losing equals moral superiority. The result: a generation that fundamentally misunderstands how prosperity is created.

Redefining Progress

“Progressive is defined by the working class doing better tomorrow than they did today and knowing it.” The modern progressive movement has abandoned this. Policies like open borders hurt the working class by suppressing wages and reducing legal protections.

Success Requires Outperformance

“For me to succeed, you are going to have to be 10x better than anyone else in the room or you will fail.” Karp warns against adopting European attitudes that view success with suspicion. The Calvinist roots of American culture — celebrating achievement rather than resenting it — are essential to prosperity.

The Tai Chi Approach to China

The best way to engage adversaries is by strengthening internal dynamics, not direct confrontation. “If you’re in a fight, you are not a martial artist.” Stability at home prevents the need for conflict abroad. External challenges are usually symptoms of internal problems.

On Israel and War

Karp defends Israel’s right to exist and protect itself. If you want to minimize civilian casualties, you need precise software. He rejects neoconservative attempts to make other countries adopt Western values. Different cultures can be successful without being like us.

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Nasdaq CEO Adena Friedman on the transformation of markets and the financial industry.

Nasdaq’s Three Businesses

Nasdaq has evolved from a simple marketplace into a global technology company with three pillars: (1) powering 17 of its own markets and 135 others globally, (2) powering the innovation economy through its index business ($700B in AUM), and (3) building trust through anti-financial crime and surveillance technology.

Tokenization Is Coming to Core Markets

Nasdaq plans to introduce tokenization directly into its main markets — not side experiments. The goal is to streamline post-trade processing and reduce friction. Tokenization is the next frontier in market evolution.

24/7 Trading

Nasdaq is moving toward 24/5 trading hours. Full 24/7 for equities is a future goal, but you need closure points for settlement and NAV calculations. It is more complex than crypto markets because of the underlying infrastructure.

The IPO Market Needs Reform

The burden of being public is too high. Companies stay private longer because disclosure requirements go beyond what is necessary for investors to make informed decisions. Friedman advocates for disclosure, proxy, and litigation reforms. She is optimistic about the new SEC Chair Atkins, whom she describes as “forward-leaning” and wanting to “make IPOs great again.”

Passive vs. Active

When the herd moves in one direction, it creates arbitrage opportunities for active managers. The balance between passive and active is essential for market health. Passive has made investing more accessible, but it also creates distortions that active managers can exploit.

Crypto and Regulatory Clarity

Nasdaq has been hesitant to enter crypto because it operates regulated markets. Going into an unregulated space with much higher risk tolerance is a different existence. Regulatory convergence between traditional and digital markets would allow Nasdaq to bring institutional clients into crypto while maintaining investor protection.

The Dollar Stays the Reserve Currency

Friedman is a “huge believer” in the dollar’s continued dominance. The U.S. economy is a powerhouse. Fed independence — a 250-year tradition — is crucial and must be preserved. The Fed is data-driven and apolitical.

Commercial Real Estate Risk

Concerns exist but are managed. Risk is distributed across thousands of banks, reducing systemic threats.

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Demis Hassabis, fresh off his Nobel Prize for AlphaFold, on the state of AI and where it is heading.

DeepMind as Google’s Engine Room

Hassabis describes DeepMind as “the engine room” of Alphabet, with roughly 5,000 people building models like Gemini that are integrated across Google’s products. The mission: build cutting-edge AI and deploy it to billions of users immediately.

The Genie World Model

Genie creates interactive 3D environments from text prompts — no traditional rendering engine. It “reverse engineers intuitive physics” by learning from millions of videos. Users can control fully generated worlds in real time with the arrow keys. Consistent physics. Persistent objects. All pixels generated on the fly.

AI Cannot Yet Be Truly Creative

Current AI cannot come up with a new conjecture or hypothesis. That is the key missing ingredient for AGI. Hassabis pushes back on claims that today’s models have “PhD-level intelligence.” They have some PhD-level capabilities but are not generally capable. Consistency across domains, reasoning, and continual learning are still missing.

AGI in 5-10 Years

Not the 2-3 years some predict. The gap between narrow AI and general intelligence is larger than it appears.

AlphaFold to Isomorphic Labs

AlphaFold solved a 50-year grand challenge in biology. Isomorphic Labs is extending that to drug discovery — aiming to reduce timelines from years to weeks or days. The approach combines machine learning with known chemistry and physics.

The Scientific Renaissance

Hassabis’s vision: achieving AGI will usher in a “new golden era of science” that transforms energy, health, and every other domain. That is why he has spent his entire career on AI.

Co-Creation, Not Replacement

The future of creative industries will be co-creation between human visionaries and AI tools. Top creators will produce higher quality work using the same tools as everyone else. Creatives will be supercharged, not replaced.

Efficiency Gains

Model efficiencies are improving 10-100x over two years. AI will ultimately contribute more to solving energy and climate problems than it consumes.

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