I'm used to people with very high IQs knowing how to recognize reality, but there's a huge human tendency where it may be instructive to think that whatever you're doing to succeed is all right.
Charlie MungerPart of that, I think, is being able to tune out folly, as distinguished from recognizing wisdom. You've got whole categories of things you just bat away so your brain isn't cluttered with them. That way, you're better able to pick up a few sensible things to do.
Charlie MungerWe both (Charlie Munger and Warren Buffett) insist on a lot of time being available almost every day to just sit and think. That is very uncommon in American business. We read and think.
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