Of course you want to drive that out of yourself because you want to be wise, not foolish. You also have to allow for the self-serving bias of everybody else because most people are not going to remove it all that successfully, the human condition being what it is. If you don't allow for self-serving bias in your conduct, again you're a fool.
Charlie MungerHarvard and Yale concentrated with venture capitalists that got the best calls and brainpower. Very few firms made most of the money, and they made it in just a few periods. Everyone else returned between mediocre and lousy. When returns happened, envy rippled through institutional money management. The amount invested in venture capital went up 10 times post-1999. That later money was lost very quickly. It will happen again. I don't know anyone who successfully resists this stuff. It becomes a new orthodoxy.
Charlie MungerThere are a lot of things in life way more important than money. All that said, some people do get confused. I play golf with a man who says, " What good is health? You can't buy money with it."
Charlie MungerIf we mix only a moderate minority share of turds with the raisins each year, probably no one will recognize what will ultimately become a very large collection of turds.
Charlie MungerThe stupid and dishonest accountants allowed the genie of totally inappropriate accounting to descend on derivatives books. And once this has happened - people get status, etc. - it's impossible to get it back into the bottle.
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