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Elon Musks' "3-Step" First Principles Thinking: How to Think and Solve Difficult Problems Like a...

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https://medium.com/the-mission/elon-musks-3-step-first-principles-thinking-how-to-think-and-solve-difficult-problems-like-a-ba1e73a9f6c0

medium.com

Elon Musks' "3-Step" First Principles Thinking: How to Think and Solve Difficult Problems Like a...
By the age of 46 years old, Elon Musk has innovated and built three revolutionary multibillion dollar companies in completely different fields - Paypal (Financial Services), Tesla Motors (Automotive) and SpaceX (Aerospace). This list doesn't even include Solar City (Energy), which he helped build and acquired for $2.6 Billion recently.

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Elon Musk

"Well, I do think there’s a good framework for thinking. It is physics. You know, the sort of first principles reasoning

(...) What I mean by that is, boil things down...

Elon Musk

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First principle vs. analog thinking

  • First principles thinking: actively questioning every assumption you think you know about a given problem or scenario  and then creating new knowledge and solutions from scratch. 

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Elon Musk's 3 steps Principle Thinking

  1. Identify and define your current assumptions;
  2. Breakdown the problem into its fundamental principles;
  3. Create new solutions from scratch.

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Elon Musk

"It is important to view knowledge as sort of semantic tree

Make sure you understand the fundamental principles, ie the trunk and big branches, before you get i...

Elon Musk

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SIMILAR ARTICLES & IDEAS:

Elon Musk

"I tend to approach things from a physics framework. And physics teaches you to reason from first principles ra..."

Elon Musk

The Two Types of Thinking

Comparison thinking: comes up with solutions based on pre-existing ideas. It is the way we normally think but it also limits the solutions to possible permutations of what already exists.

First principles thinking: starts free of preconceptions by studying the fundamentals of something and then working your way to a new thing. This helps you understand complex problems.

First Principle

First Principle

Is a basic, foundational, self-evident proposition or assumption that cannot be deduced from any other proposition or assumption.

Elon Musk

Elon Musk

"… it's important to reason from first principles rather than by analogy. The normal way we conduct our lives is we reason by analogy. We are doing this because it's like something else that was done, or it is like what other people are doing. But with first principles, you boil things down to the most fundamental truths and then reason up from there."

First Principles Thinking

First Principles Thinking

Is the act of deconstructing something to the fundamental parts that you know are true and building up from there.

Also called reasoning from first principles, it effectively he...

Elon Musk

Elon Musk

“Physics teaches you to reason from first principles rather than by analogy. So I said, okay, let’s look at the first principles. What is a rocket made of? Aerospace-grade aluminum alloys, plus some titanium, copper, and carbon fiber. Then I asked, what is the value of those materials on the commodity market? It turned out that the materials cost of a rocket was around two percent of the typical price.”

First Principle

A first principle is a basic assumption that cannot be deduced any further. 

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