Patience & Discipline
Updated 2026-08-11
INTRODUCTION
English translation pending.
CORE DEFINITION
Patience and discipline is the Munger principle that investors should tolerate long waits and act only when a rare, highly certain opportunity appears. Munger drew the image from Ted Williams, who in The Science of Hitting (1971) divided the strike zone into seventy-seven cells and hit far better when he swung only at pitches inside his strongest zones, and Buffett compared investing to a game with no called strikes, where taking a bad pitch costs nothing. The key qualification is that the waiting period must be spent researching, because the method depends on being able to recognise the fat pitch when it finally comes.
SCAFFOLDING EFFECT
Reduce cognitive load
- Predefined criteria: Write the conditions that qualify an opportunity before any of them appear. - Explicit pass: Record every opportunity you decline so patience becomes a visible decision rather than inertia. - Study while waiting: Use the waiting period to deepen research instead of lowering the bar out of boredom.
Anchor fast decisions
Decision quality depends on the odds of the opportunity itself, and how often good opportunities appear is not under your control. Cutting the number of swings keeps every decision inside your highest-probability zone and stops mediocre opportunities from consuming capital and attention, so patience converts directly into higher expected value per decision.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- mungermodels.comhttps://mungermodels.com/models/patience-disciplineverified
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