The first chance you have to avoid a loss from a foolish loan is by refusing to make it; there is no second chance.
Charlie MungerIf you turn on the television, you'll find the mothers of the most obvious criminals that man could ever diagnose, and they all think their sons are innocent. That's simple psychological denial. The reality is too painful to bear, so you just distort it until it's bearable. We all do that to some extent, and it's a common psychological misjudgment that causes terrible problems.
Charlie Munger