事实是,我们对生活知之甚少,我们真的不知道什么是好消息,什么是坏消息。
切勿对已经敞开心胸的人闭上双唇。
Incentives matter because they guide behavior in predictable ways.
Most people are too fretful, they worry too much.Success means being very patient, but aggressive when it's time.