邪恶胜利的唯一必要条件是好人的无所作为。

出自汉·桓宽《盐铁论·疾贪》。贪婪卑鄙的风气源自处于上位的统治者，而不在下层民众；对民众的教育、对国民素质的改良在于执政者的措施是否得当，而不在于人民自身的素质。

Where is the wisdom we have lost in knowledge? Where is the knowledge we have lost in information?

In market design, simplicity often leads to better outcomes.

The ratio of positive to negative emotions that predicts flourishing is about 3 to 1. Above that ratio, people tend to flourish; below it, they tend to languish.

You manage things; you lead people.

Never be the brightest person in the room; if you are, you're in the wrong room.

采矿业的未来属于那些能够平衡利润与目标的人。

未来属于那些在可能性变得明显之前就能看到它们的人。

The principles of logic and mathematics are true universally simply because we never allow them to be anything else.

A novelist must be a psychologist, but a psychologist of a special kind—one who understands the souls of men and women as if he had made them.