You can't give the average Wall Street CEO really lenient standards of accounting and expect the figures to be good. The accountant is like the refer… - Charlie Munger

And deprival-superreaction syndrome also comes in: You’re going to lose the whole thing if you don’t put in a little more. People go broke that way because they can’t stop, rethink, and say, “I can afford to write this one off and live to fight again. I don’t have to pursue this thing as an obsession, in a way that will break me.

How do these super-smart people with all these degrees and higher mathematics end up doing these dumb things? I think it's explainable by the old proverb that to the man with a hammer every problem looks pretty much like a nail. They've learned these techniques and they just twist the problem so it fits the solution — which is not the way to do it.

You don't have to pee on an electric fence to learn not to do it