It’s not given to human beings to have such talent that they can just know everything about everything all the time. But it is given to human beings who work hard at it — who look and sift the world for a mispriced bet — that they can occasionally find one.

Markets are human creations, and like all human creations, they can be improved.

可持续性不仅仅是一个选择；它是对后代的责任。