A
Aspiria
Elon Musk
2 free lessons
Color illustrated portrait of Elon Musk
Role model program · Technology Entrepreneur & Engineering Innovator

Elon Musk

b. 1971

Practices he describes publicly: reasoning from first principles about cost, and repeated testing where early failures are expected.

9 skills · 4 stages · first 2 lessons free · enrol ₹2,000/month for all

Domain skills

The documented journey
  1. Youth

    Self-taught programming

    Sold a video game he coded at age 12.

    Train: Logical Reasoning
  2. 2002

    SpaceX

    Priced rocket materials from raw inputs — his described first-principles method.

    Train: First-Principles Thinking
  3. 2006–08

    Three failed launches

    The fourth Falcon 1 launch reached orbit in 2008.

    Train: Problem Solving
  4. Method

    Iterate by testing

    Publicly tests prototypes expecting some to fail.

    Train: Decision Making
Beginner curriculum

Essential General Skills

Each skill includes a lesson, worked example, assessment, real-life task, and adaptive game. Two correct answers raise the challenge; one miss lowers it.

Now learning

First-Principles Thinking

Open full Skill Gym
Beginner lesson

Break a problem down to what you know is true, then rebuild the answer — instead of copying how it's usually done.

  1. Ask 'what is this really made of?'
  2. List the basic facts.
  3. Question each assumption.
  4. Rebuild from the facts.
Worked example: Why is a bicycle expensive? List parts: frame, wheels, chain. Price each — often the total is far below the shop price.
Beginner check · 0/3
First-principles thinking starts by…
Which is an assumption to question?
Feynman's test for understanding:
Real-life task

Explain to someone younger why ice floats, using only facts you can check.

Free online games
Adaptive game

Fermi Field

Rep 1 of 6 · difficulty 2/60 correct
Fermi Field

Adaptive rule: two correct in a row raises difficulty, one miss lowers it. Accuracy so far 0%.

Ready for the full path?

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