In investing it is never wrong to change your mind. It is only wrong to change your mind and do nothing about it.
Seth KlarmanWhen you buy bargains and they become better bargains, it is easy to start to question yourself, which can impair your judgement. Real or imagined concerns about client redemptions, employee defections can greatly influence behavior away from rational.
Seth KlarmanA value strategy is of little use to the impatient investor since it usually takes time to pay off.
Seth KlarmanSpeculators are obsessed with predicting: guessing the direction of stock prices. Every morning on cable television, every afternoon on the stock market report, every weekend in Barron's, every week in dozens of market newsletters, and whenever business people get together. In reality, no one knows what the market will do; trying to predict it is a waste of time, and investing based upon that prediction is a purely speculative undertaking.
Seth Klarman