It is obvious that the performance of a stock last year or last month is no reason, per se, to either own it or to not own it now. It is obvious that an inability to "get even" in a security that has declined is of no importance. It is obvious that the inner warm glow that results from having held a winner last year is of no importance in making a decision as to whether it belongs in an optimum portfolio this year.
Warren BuffettWe've long felt that the only value of stock forecasters is to make fortune tellers look good. Even now, Charlie and I continue to believe that short-term market forecasts are poison and should be kept locked up in a safe place, away from children and also from grown-ups who behave in the market like children.
Warren BuffettMany stock options in the corporate world have worked in exactly that fashion: they have gained in value simply because management retained earnings, not because it did well with the capital in its hands.
Warren BuffettI mean there is no capital requirements to it or anything of the sort. And basically, I said there were possibly financial weapons of mass destruction, and they had them. They destroyed AIG. They certainly contributed to the destruction of Bear Sterns and Lehman. Although Lehman had other problems, too.
Warren BuffettI mean, you can explain the fact that these are depressed prices, you know. We think these assets are going to be worth a lot more. And I think that case can be made in certain situations. But I think to just say, you know, we're going to say a dollar of cash is worth $2 all of a sudden, it isn't worth $2. It's worth a dollar today.
Warren Buffett