The Great Mental Models Volume 3: Systems and Mathematics
by Shane Parrish and Rhiannon Beaubien
Feedback loops, bottlenecks, margin of safety, churn, compounding, sampling, randomness, regression to the mean. The most practical volume for decisions.
Read it if…
you want systems and math models for everyday judgment.
See the book →
Skip it if…
you want narrative.
Try instead: Farsighted →
Three things you will actually use
- Find the bottleneck.
- Margin of safety.
- Regression to the mean fools everyone.
Do this first
Find the bottleneck in one process you run.
Our verdict
Systems and math models.
See the book →
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