In 1995, Charlie Munger gave a 1-hour masterclass on why smart people make dumb decisions.

His frameworks:
• 24 causes of misjudgment
• Persian messenger syndrome
• Lollapalooza effects

15 lessons from "Psychology of Human Misjudgment" lecture:

1. Man with a hammer syndrome "To the man with a hammer, every problem looks like a nail."

BF Skinner had one of the worst cases in academia.

"This syndrome doesn't exempt bright people. It's just that a man with a hammer."

Your expertise becomes your blind spot.

In 1998, Charlie Munger compressed 74 years of wisdom into a 30-minute masterclass

He revealed the mental models that made him a billionaire:
• Deserve what you want
• Invert, always invert
• Avoid intense ideology

15 mental models from his lecture:

1. Invert, always invert "Problems frequently get easier to solve if you turn them around in reverse."

Want to help India? Don't ask how to help. Ask: What does the worst damage? How do I avoid it?

"Unless you're more gifted than Einstein, inversion will help you solve problems you can't solve any other way."

In 2014, Paul Graham gave a 1-hour masterclass on why most startups fail.

He broke down why:
• Instincts betray you
•⁠ ⁠Gaming the system backfires
• ⁠Startup expertise is mostly useless

10 timeless lessons from this Stanford talk:

1. Startups are as unnatural as skiing "When you first try skiing and want to slow down, your instinct is to lean back. But lean back on skis and you fly down the hill out of control."

Startups work the same way.

Your instincts will lead you astray.

"If you remember nothing more than that, when you're about to make a mistake, you may at least pause before making it."

In 1998, Warren Buffett gave a 1-hour masterclass on how to never lose money investing.

His frameworks:
• The 10% ownership test
• Castle & moat thinking
• Circle of competence
• Why smart people go broke

12 timeless lessons from his masterclass:

1. The 10% ownership test Buffett asked students:

"If you could buy 10% of one classmate for the rest of their lifetime, who would you pick?"

Not the highest IQ.
Not the best grades.

You'd pick the one who's generous, honest, and gives credit to others.

In 2015, Elon Musk explained exactly how he predicts the future.

His frameworks:
• First principles
• Capital sequencing
• Critical path focus
• Usefulness optimization

10 foundational lessons from his Stanford talk:

1. First principles thinking is your superpower Musk learned physics not for equations, but for a way of thinking.

Most people reason by analogy:
→ "This is how it's been done"
→ "This is what competitors do"
→ "This is industry standard"

First principles asks:
→ What are the fundamental truths?
→ What can I build up from there?

Analogy is safe.
First principles is how you find the counterintuitive.

Sam Altman literally explained why most startups fail in just 16 minutes.

He broke down:

• Product-market fit
• Team building
• Market selection
• Competitive moats

Here are 14 lessons worth more than a $200K MBA:

1. 80% of startup success comes from one thing Build a product so good that people spontaneously tell their friends.

That’s it.

If users don’t evangelize for you, nothing else matters.

Rule:
Word-of-mouth isn’t a growth tactic.
It’s the proof you built something great.

In 1983, Richard Feynman gave a 1-hour masterclass on imagination and physics.

He broke down:
• Fire
• Atoms
• Motion
• Energy
• Magnetism

But underneath it, he revealed how to think like a scientist

12 lessons from Feynman’s masterclass:

1. Imagination beats knowledge Feynman didn’t think science was hard.
He thought imagining the invisible was.

Understanding atoms, forces, or energy requires a different skill:
→ Not memory
→ Not IQ
→ But the ability to picture what no one else can see

In 2014, Peter Thiel gave a 1-hour masterclass on how to build a monopoly from scratch.

He broke down how:
• Google became untouchable
• PayPal beat the odds
• Facebook crushed competition

Here are 11 timeless lessons from his masterclass:

1. Create value, then capture it A valuable business must:
• Create X dollars of value
• Capture Y% of that value

Most people assume X and Y are linked.

They’re not.

You can create enormous value and capture almost none.
You can create modest value and capture most of it.

Monopolies excel at both

Carl Jung said: “Until you make the unconscious conscious, it'll direct your life & you'll call it fate.”

Feeling stuck? It’s not bad luck.

It’s your shadow controlling you. Most run from it & never break free.

7 Jung principles that reveal the hidden forces driving your life: 1. The Collective Unconscious: You are not a blank slate

Jung believed that deep below your personal memories lives a collective unconscious, a psychological inheritance passed through generations.

It contains universal themes, instincts, and symbolic patterns shared by all humans.

It’s why myths, dreams, and hero stories feel familiar even across cultures and centuries.

Citadel made $16B in profit in 2022.

More than Disney, Tesla, and Netflix.

But no one talks about Ken Griffin.

He built the world’s most profitable trading empire by staying invisible.

Here’s how a math nerd from Harvard became Wall Street’s real kingmaker: It started with a satellite dish on a Harvard dorm.

Ken Griffin was 19.

While his classmates studied for finals, he was building a hedge fund from his dorm room.

He convinced a family friend to give him $265,000.

Then illegally bolted a satellite dish to his window to get real-time market data.

By the time he graduated, he was managing over $1 million.

Luxembourg runs global finance.

Not New York. Not London. Not Hong Kong.

One tiny country manages trillions in offshore funds for the world’s richest.

Here’s how Luxembourg became banking’s most powerful tax haven: 🧵
Luxembourg is the 2nd-largest investment fund center on earth, behind only the U.S.

It manages over €7.2 trillion in assets across 14,500+ funds, more than Germany’s GDP, in a country smaller than Rhode Island.

How did it pull this off?

John D. Rockefeller was the richest man to ever live.

He controlled 90% of U.S. oil:

• Bribed politicians
• Crushed competitors
• Dodged taxes like a magician

U.S. Government had to break up his empire.

But behind the scenes, he followed 3 rules that made him unstoppable:
1. Play long games, even when everyone calls you a villain

Rockefeller wasn’t just patient; he was relentless.

He reinvested profits, undercut competitors, and built oil pipelines when railroads tried to squeeze him.

People called him a “robber baron.”

This one company owns the U.S. school system.

Not Google. Not Pearson.

PowerSchool does:

• Used in 70% of K–12 districts
• Tracks behavior, grades, health data
• Sells student data behind the scenes

Here’s how it turned kids into data points and no one noticed 🧵
PowerSchool began in 1997 as a niche student records tool.

Today, it’s a $4B empire used by over 70% of U.S.

K–12 schools, managing over 60 million student profiles.

If your kid has ever had grades online, you’ve probably used it.

Hailey Bieber is the new beauty mogul.

Forget Estée, Kylie, or even Rihanna.

She launched Rhode in 2022.
Critics dismissed it as a vanity project.

Just 3 years later, she built a $1B brand and sold it for $800M.

Here’s how she turned lip gloss into generational wealth:
Hailey Bieber was seen as just another influencer.

Too young. No chemistry background. No startup experience.

But she had what legacy brands didn’t:

• Taste
• Speed
• Intuition

And a burning obsession with quality skin.

There’s a Stoic exercise called Premeditatio Malorum.

You imagine everything going wrong.

Losing your job, your home, your loved ones & even your life.

Why? To train your mind for chaos and kill the illusion of control.

Here’s why the Stoics rehearsed disaster daily: “Premeditation of evils” wasn’t about fear; it was about freedom.

Seneca, a Roman philosopher, wrote:

“Rehearse them in your mind: exile, torture, war, shipwreck... all the terms of our human lot should be before our eyes.”

Not to suffer twice.
But so when pain comes, it doesn’t surprise you.

The man who exposed how the world really works.

John Perkins, The Economic Hitman.

His memoir was so dangerous that it was buried for 20 years.

When it resurfaced, it cracked open a secret playbook of global control.

Here are 5 brutal truths from the book:
1. Debt is the new colonization

Forget tanks and invasions. The new empire is built on debt.

Perkins’ job? Convince poor countries to accept billion-dollar loans from the World Bank and USAID.

But the money didn’t go to the people...

Naval Ravikant doesn’t believe in retirement.

He calls it a "dangerous fantasy for people trapped in jobs they hate."

Instead, he built his life around "retirement in motion."

Here’s Naval’s anti-retirement system and how it works: Naval never chased a traditional career.

He didn’t climb ladders.
He didn’t aim for a corner office.
He didn’t wait for retirement to finally “live.”

Because he saw what most people don’t:

“Retirement is when you stop sacrificing today for an imaginary tomorrow.”

Anne Wojcicki is the rebel scientist who turned spit into a billion-dollar empire.

Everyone passed on her startup, even her then-husband’s company, Google.

She launched 23andMe anyway.

Now, pharma giants pay for the same DNA data investors ignored.

Here’s the story:
Anne started her career on Wall Street.

She was a healthcare analyst who studied how billions were made from treating illness, not preventing it.

That realization haunted her...

The guy who built one of the biggest startups without being the CEO.

This is Adam D’Angelo.

• Facebook’s first CTO
• Left to start Quora
• Quietly joined OpenAI’s board
• Outlasted Sam Altman during the board drama

Here’s how a low-key founder became the backbone of AI: Adam wasn’t the loudest guy in the room.
But he was always the smartest.

He went to Caltech, crushed the Putnam Math Competition, and coded like a machine.

Mark Zuckerberg once said:

“Adam could out-code anyone I knew.”

He wasn’t built for fame. He was built to build.

Einstein’s biggest regret wasn’t about physics.

Not the bomb.
Not his lost Nobel.
Not even his failed marriage.

His private letters revealed a buried truth about genius and burnout...

Here’s the full story 👇
The world remembers Albert Einstein as the man who bent the universe.

But behind the myth was something far more human:

A man overwhelmed.
Restless.
Crushed under the weight of his own genius.

He never talked about it publicly, but his private letters tell the real story.

Seneca once said:

“We suffer more in imagination than in reality.”

2,000 years later, this hits harder than any self-help book.

Here are 9 Stoic truths from Seneca that reshaped how I handle stress, fear, and ambition: 1. We suffer more in imagination than in reality.

Most anxiety is fictional.

You rehearse pain that hasn’t arrived.
You fear outcomes that never happen.