Another 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 MungerObviously if you want to get good at something which is competitive, you have to think about it and practice a lot. You have to keep learning because world keeps changing and competitors keep learning. You have to go to bed wiser than you got up. As you try to master what you are trying to do – people who do that almost never fail utterly. Very few have ever failed with that approach. You may rise slowly, but you are sure to rise.
Charlie MungerWhen it gets into these spikes, with shortages and uproar and so forth, people go bananas, but that's capitalism.
Charlie MungerIf you skillfully follow the multidisciplinary path, you will never wish to come back. It would be like cutting off your hands.
Charlie MungerThe secret to happiness is to lower your expectations. ...that is what you compare your experience with. If your expectations and standards are very high and only allow yourself to be happy when things are exquisite, you'll never be happy and grateful. There will always be some flaw. But compare your experience with lower expectations, especially something not as good, and you'll find much in your experience of the world to love, cherish and enjoy, every single moment.
Charlie Munger