Warren Buffett: "If we can't make a decision in five minutes, we can't make it in five months."In a Q&A, a shareholder from Munich, Germany asks Buffett a specific question: how large is the universe of companies whose intrinsic value he carries in his head — the ones he could act on within a day or two if the market offered an attractive price?Buffett doesn't give a number. He reframes the question entirely.Speed, he explains, doesn't come from knowing more. It comes from refusing to think abou