First Principle Thinking
First Principles Thinking helps you break down complex problems into fundamental truths instead of relying on assumptions. Learn how to apply this mental model in decision-making, problem-solving, and business innovation.
# Mental Tools
Posts
Lindy Effect
The Lindy Effect states that the longer an idea, book, or business has survived, the longer it is expected to last. Learn how to apply this powerful mental model in investing, business, health, and decision-making to avoid hype and focus on long-term wisdom.
Opportunity Cost
Every choice comes at a cost—what you give up by choosing one option over another. Learn how to use the mental model of opportunity cost to make better financial, career, and life decisions by focusing on what you sacrifice when making a choice.
Inversion Principle
Discover the power of the Inversion Principle—an effective mental model for problem-solving. Learn how thinking in reverse helps identify blind spots, reduce risks, and make better decisions in investing, business, health, and life
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