Understanding both the power of compound interest and the difficulty of getting it is the heart and soul of understanding a lot of things.
Charlie MungerI think the foundation at Berkshire [Buffett's stake in Berkshirewill pass to the Buffett Foundation upon his death] will be a plus because there will be a continuation of the culture. We'd still take in fine businesses run by people who love them.
Charlie MungerIn Gillette's case, they keep surfing along new technology which is fairly simple by the standards of microchips. But it's hard for competitors to do. So they've been able to stay constantly near the edge of improvements in shaving.
Charlie MungerAnother thing I think should be avoided is extremely intense ideology because it cabbages up one's mind. You see it a lot with T.V. preachers (many have minds made of cabbage) but it can also happen with political ideology. When you're young it's easy to drift into loyalties and when you announce that you're a loyal member and you start shouting the orthodox ideology out, what you're doing is pounding it in, pounding it in, and you're gradually ruining your mind. So you want to be very, very careful of this ideology. It's a big danger.
Charlie Munger