You’d get very rich if you thought of yourself as having a card with only twenty punches in a lifetime, and every financial decision used up one punch. You’d resist the temptation to dabble. You’d make more good decisions and you’d make more big decisions.
Working with people who cause your stomach to churn seems much like marrying for money - probably a bad idea under any circumstances, but absolute madness if you are already rich.
I would say it's more important who the treasury secretary is than who the vice president is. If you want to have a debate here, I'd like a debate between potential treasury secretaries than the vice presidential debate.
No formula in finance tells you that the moat is 28 feet wide and 16 feet deep. That's what drives the academics crazy. They can compute standard deviations and betas, but they can't understand moats.
[Economy] is flat on the floor, and the paramedics have arrived. And they shouldn't argue about whether they put the resuscitation equipment a quarter of an inch this way or a quarter of an inch this way, or they shouldn't start criticizing the patient, because he didn't have a blood pressure test or something like that. They should do what's needed right now.
Our policy is to concentrate holdings. We try to avoid buying a little of this or that when we are only lukewarm about the business or its price. When we are convinced as to attractiveness, we believe in buying worthwhile amounts.