Question Every Assumption
First principles thinking means stripping a problem back to facts that are undeniably true. Rather than copying existing solutions, you rebuild your understanding from the ground up.
Ask Better Questions
- What do I know for certain?
- What assumptions am I making?
- What constraints are real?
- How would I solve this if starting from scratch?
Build From the Basics
Once you've identified the fundamental truths, new solutions often become obvious because you're no longer limited by conventional thinking.
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Prototype Before You're Ready
Waiting for an idea to feel finished before you test it usually means you never test it at all. Rough and real beats polished and imaginary.
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The Control Group Mindset
Scientists change one variable at a time so they know what actually caused the result. Most people trying to fix their life change five things at once — and learn nothing.
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