If you don’t feel comfortable making a rough estimate of the asset’s future earnings, just forget it and move on. No one has the ability to evaluate every investment possibility. But omniscience isn’t necessary; you only need to understand the actions you undertake.

I've never been very fully employed either.

I don't measure my life by the money I've made. Other people might, but certainly don't.

Someone is sitting in the shade today because someone planted a tree a long time ago.

Yeah, we don't consider many stupid things. I mean, we get rid of 'em fast...Just getting rid of the nonsense -- just figuring out that if people call you and say, 'I've got this great, wonderful idea', you don't spend 10 minutes once you know in the first sentence that it isn't a great, wonderful idea...Don't be polite and go through the whole process.

When the brothel burns down, even the pretty girls have to run out.

Time is the friend of the wonderful business. It's the enemy of the lousy business. If you're in a lousy business for a long time, you're going to get a lousy result, even if you buy it cheap. If you're in a wonderful business for a long time, even if you pay a little too much going in, you're going to get a wonderful result if you stay in a long time.