Yong Zheng's Life Operating System

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Essays, notes, models, and methods from the Life OS knowledge base.

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Mar 16, 2026Methods and Judgment

First Principles: Why Not

A practical note on why not from a first-principles and long-term perspective.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 15, 2026Methods and Judgment

First Principles: Model

A practical note on model from a first-principles and long-term perspective.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 14, 2026Methods and Judgment

How Judgment Model Without

A practical note on how judgment model without from a first-principles and long-term perspective.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 13, 2026Methods and Judgment

First Principles: Do Not

A practical note on do not from a first-principles and long-term perspective.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 12, 2026Methods and Judgment

First Principles: Why

A practical note on why from a first-principles and long-term perspective.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 11, 2026Methods and Judgment

Cognitive Upgrade Not

True will change judgment action.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 10, 2026Methods and Judgment

Structure Understand Should

A practical note on structure understand should from a first-principles and long-term perspective.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 9, 2026Methods and Judgment

Problem Why Scarce

A practical note on problem why scarce from a first-principles and long-term perspective.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 8, 2026Methods and Judgment

First Principles How Choice

A practical note on first principles how choice from a first-principles and long-term perspective.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 7, 2026Methods and Judgment

First Principles How Family Education

A practical note on first principles how family education from a first-principles and long-term perspective.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 5, 2026Methods and Judgment

First Principles: True People

A practical note on true people from a first-principles and long-term perspective.

First-Principles Thinking Mental Models Decision Making Problem Decomposition

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Mar 4, 2026Career

Why Young People Should Understand Platform Advantage

People effort should system will.

Career Growth Career Planning Professional Capability Career Operating System

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