You shouldn't own common stocks if a 50 per cent decrease in their value in a short period of time would cause you acute distress.
Warren BuffettWe still find very few [stocks] that even mildly interest us. That dismal fact is testimony to the insanity of valuations reached during The Great Bubble. Unfortunately, the hangover may prove to be proportional to the binge.
Warren BuffettPart of making good decisions in business is recognizing the poor decisions you've made and why they were poor. I've made lots of mistakes. I'm going to make more. It's the name of the game. You don't want to expect perfection in yourself. You want to strive to do your best. It's too demanding to expect perfection in yourself.
Warren Buffett