Genius Thinking Profile picture
Feb 3, 2024 16 tweets 5 min read Read on X
A "cognitive bias" is a systematic error in thinking that ruins decision-making.

The 12 most powerful cognitive biases I've found: Image
Parkinson's Law: work expands to fill the time given.

When we have more time, we tend to procrastinate and become inefficient.

A good reminder to track your tasks duration and energy level. Image
Goodhart's Law:

When a measure becomes a goal, it stops being a good measure.

I.g: Exams and standard admission shifted the focus of education.

It's no longer about the students, but about grades and pay. Image
The Curse of Knowledge:

Experts assume everyone knows what they know.

But they struggle to teach or lead effectively for those still learning.

Simplicity is an art. Image
The Bandwagon Effect:

We humans are social creatures, which has its benefits.

But there's a downside too...

We often follow the crowd without thinking, just because everyone else is doing it.

Beware of the Bandwagon Effect, it's like "groupthink" and can be risky. Image
Egocentric Bias:

We tend to think more highly of ourselves than we should.

In group activities, we overestimate our contributions compared to others. Image
Cynicism

"Cynical people may seem smarter, but research suggests they're actually less intelligent.

Deep cynicism is a defense mechanism (may results in neuroticism), not a sign of true intelligent.

Moderate dose advised. Image
Skinner's Law:

• When procrastinating, you have 2 choices:

1. Make not doing it more painful than doing it.

2. Make doing it more enjoyable than not doing it. Image
Hofstadter's Law:

Projects always take longer and cost more than you expect, even when you consider Hofstadter's Law.

Double the time, triple the cost—despite your best calculations. Image
Elon's Law:

Beat Hofstadter's Law with an insanely ambitious deadline. Even if it takes 3x longer, you're still ahead of the game.

Elon Musk missing his super deadlines is a feature, not a bug. Image
Loss Aversion

Discovered by scientists Tversky and Kahneman, it reveals that the pain of losing is stronger than the pleasure of winning.

As a result, humans will go to greater lengths to avoid losses than to pursue gains. Image
Hitchen's Razor:

Claims without evidence can't be verified. When in doubt, clarify and ask for proof. Image
The Discomfort Zone Razor:

Embrace discomfort for growth.

Seek comfort and for stagnation.

1000 uncomfortable hours > 10,000 comfortable hours. Image
Occam's Razor:

• Simple assumptions are often right.

• Don't overcomplicate things with too many assumptions. Image
If you want my collection of mental models, cognitive biases, and cognitive tendencies, grab a copy of my product here:

feynmanism.gumroad.com/l/mentalmodels
If you enjoyed this content, consider giving @feynmanism a follow and check out my Feynman Technique Notion template:

feynmanism.gumroad.com/l/feynmantechn…

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More from @GeniusGTX

May 8
The single most valuable skill you can develop:

Thinking with Mental Models.

18 years of school destroyed our critical thinking & decision-making.

I've collected 12 of the most powerful mental models: 🧵 Image
Image
Second-Order Thinking

Most people only consider immediate effects.

Real strategists think 2-3 steps ahead.

When you make decisions, always ask: "What are the second and third-order consequences?" Image
Inversion

Don't ask "How do I achieve my goal?"

Ask "What would guarantee failure, and how do I avoid it?"

To success, focus on avoiding failure. Image
Read 15 tweets
May 5
A "cognitive bias" is a systematic error in thinking that ruins decision-making.

80% are useless—20% will change your life.

11 most powerful cognitive biases I've found: 🧵 Image
1. Parkinson's Law:

Work expands to fill the time given.

When we have more time, we tend to procrastinate and become inefficient.

A good reminder to track your tasks duration and energy level. Image
2. Goodhart's Law:

When a measure becomes a goal, it stops being a good measure.

I.g: Exams and standard admission shifted the focus of education.

It's no longer about the students, but about grades and pay. Image
Read 14 tweets
May 1
Everyone talks about chess legends like:

Magnus Carlsen. Hikaru Nakamura. Garry Kasparov

But one man stands heads and shoulders above all.

Despite 11 World Championships, this prodigy died alone and was forgotten at 64. Here's his story: Image
Bobby Fischer's was THE true chess prodigy:

• Won his first tournament at 9
• Became the youngest US Junior Chess Champion at 13
• Played the "Game of the Century" against IM Donald Byrne at 13

But that's not what makes him special...
Fischer's dedication to chess was unmatched.

He studied non-stop, played whenever possible, and even learned Russian to read Soviet chess material.

His IQ, later measured at 180+, allowed him to analyze games like no other.
Read 17 tweets
Apr 28
In 1985, Stephen Hawking caught pneumonia in Switzerland.

The doctors gave his wife 2 options:
1. Let them end his life
2. Watch him die

So she chose option 3. Here's what she did instead: 🧵 Image
At CERN in Switzerland, Hawking's condition deteriorated rapidly.

His ALS-weakened lungs couldn't fight the pneumonia. Every breath was a battle.

The ventilator kept him alive, but doctors said it was just prolonging the inevitable...
Jane Hawking sat by his hospital bed, watching her husband slip away.

The father of their three children. The genius whose mind still raced with theories about black holes and the beginning of time.

The Swiss doctors were certain:

He was beyond saving.
Read 13 tweets
Apr 26
Leonardo da Vinci was the most creative person in history.

He left us over 7000 pages of sketches and notes that, 500 years later, historians yet to decode.

6 times Da Vinci correctly predicted and invented the future: 🧵 Image
Image
1/ Da Vinci's anatomical discoveries...

• First to describe the heart as a 4-chambered muscle
• Recognized coronary artery disease 150 years before physicians

He once dissected 30+ cadavers to understand anatomy: Image
Image
Image
2/ The Last Supper was a math puzzle for future mathematicians.

Da Vinci used perspective to draw focus to Christ:

All lines in the painting converge at a single vanishing point behind Jesus' right temple.

@Culture_Crit has a great post on this:
Read 9 tweets
Apr 25
This is Marie Curie.

• pioneer of radioactivity
• first woman to win a Nobel Prize
• first person to win Nobel Prizes in 2 fields

Sadly, her legacy was a heartbreaking tragedy. Here's How the Genius of Marie Curie Killed Her: (thread)🧵 Image
Image
In 1927, Marie Curie was the ONLY woman among 29 top physicists at the prestigious Solvay Conference.

On top of the world, but the tragic-devil was already waiting for her... Image
Maria Sklodowska was born in Warsaw in 1867. Her sister Zofia died of typhus when Maria was just 10.

Her mother Bronislawa, who ran a private school for girls, died of tuberculosis soon after.

Despite this, Maria was an excellent student. Image
Image
Read 25 tweets

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