Back to Charlie Munger's Interview with Todd Combs, with Todd Combs & Charlie Munger.
How Did Buffett's Punch Card Lead to Better Picks?
Investors should find the exceptional few businesses and then concentrate behind them. Buffett's 20-card punch idea illustrates the point well. With only 20 investment opportunities in life, one waits longer, studies harder, and acts only when an opportunity is worth using one of the 20 chances.