EPISODE 46: THE CIRCLE OF COMPETENCE

The Daily Discipline from Project MNDST · Mar 4, 2026 · 2m

Warren Buffett built one of the greatest fortunes in history not by knowing everything, but by knowing what he didn't know. He calls it the circle of competence: the boundary between what you truly understand and what you only think you understand.Inside your circle, you operate with a genuine edge. Outside it, you make expensive mistakes. Buffett famously avoided tech stocks for decades—not because technology was bad, but because it was outside his circle. His partner Charlie Munger puts it simply: "Knowing what you don't know is more useful than being brilliant."Key Topics: Circle of…