A lot of people with high IQs are terrible investors because they've got terrible temperaments. And that is why we say that having a certain kind of temperament is more important than brains. You need to keep raw irrational emotion under control. You need patience and discipline and an ability to take losses and adversity without going crazy. You need an ability to not be driven crazy by extreme success
Charlie MungerSince those donโt hit financial reports, the opportunities you had but didnโt accept, most people donโt bother thinking about them very much. At least that is a mistake we donโt make. We rub our own noses in our mistakes in blowing opportunities, as we just did.
Charlie Munger...all man's desired geometric progressions, if a high rate of growth is chosen, at last come to grief on a finite earth. And the social system for man on earth is fair enough, eventually, that almost all massive cheating ends in disgrace.
Charlie MungerThe liabilities are always 100 percent good. It's the assets you have to worry about.
Charlie MungerDetermine value apart from price; progress apart from activity; wealth apart from size.
Charlie MungerIt is way less certain to be a wonderful business in the future. The threat is alternative mediums of information. Every newspaper is scrambling to parlay their existing advantage into dominance on the Internet. But it is way less sure [that this will occur] than the certainty 20 years ago that the basic business would grow steadily, so there's more downside risk. The perfectly fabulous economics of this business could become grievously impaired.
Charlie Munger