We are not so brazen as to believe that we can perfectly calibrate valuation; determining risk and return for any investment remains an art not an exact science
Seth KlarmanAlmost no one will accept responsibility for his or her role in precipitating a crisis: not leveraged speculators, not willfully blind leaders of financial institutions, and certainly not regulators, government officials, ratings agencies or politicians.
Seth KlarmanYou need to balance arrogance and humilitywhen you buy anything, it's an arrogant act. You are saying the markets are gyrating and somebody wants to sell this to me and I know more than everybody else so I am going to stand here and buy it. I am going to pay an 1/8th more than the next guy wants to pay and buy it. That's arrogant. And you need the humility to say 'but I might be wrong.' And you have to do that on everything
Seth Klarman