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.
The financial calculus that Charlie and I employ would never permit our trading a good night's sleep for a shot at a few extra percentage points of return. I've never believed in risking what my friends and family have and need in order to pursue what they don't have and don't need.
If you've got the power to raise prices without losing business to a competitor, you've got a very good business. And if you have to have a prayer session before raising the price by a tenth of a cent, then you've got a terrible business. I've been in both, and I know the difference.
The worst sort of business is one that grows rapidly, requires significant capital to engender the growth, and then earns little or no money. Think airlines. Here a durable competitive advantage has proven elusive ever since the days of the Wright Brothers. Indeed, if a farsighted capitalist had been present at Kitty Hawk, he would have done his successors a huge favor by shooting Orville down.
Our marketable equities tell us by their operating results - not by their daily, or even yearly, price quotations - whether our investments are successful. The market may ignore business success for a while, but eventually will confirm it.
I have a house that I bought 55 years ago. It's warm in the winter; it's cool in the summer. It has everything I wanted, plus it has all kinds of good memories. Like my kids, I have good thoughts about that. I can't imagine living any better.
In the end, alchemy, whether it is metallurgical or financial, fails. A base business can not be transformed into a golden business by tricks of accounting or capital structure. The man claiming to be a financial alchemist may become rich. But gullible investors rather than business achievements will usually be the source of his wealth.
I mean, we'll be pounding on the guy's chest, you know, on the floor, and you know, he's not going to just jump up all of a sudden. So it makes it tough. I mean, it's tough to be in the legislature, you know, and vote for something and then people say, well, you voted all this money and you know, it's all getting spent. It isn't getting spent. It's getting invested. But it's all getting spent. Nothing's happening.
The truth is that I've got all my net worth safely in Berkshire and I will never sell a share so there is no one more concerned about what happens after my death than I am.