Policy debates should be grounded in rigorous empirical analysis.

如果你想赢得诺贝尔奖，就不应该想着赢得诺贝尔奖。

自我不是一种事物，而是意识流中的一个同一极。

Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves. We must believe that we are gifted for something and that this thing must be attained.

真正的领导力是创造更多领导者，而不仅仅是追随者。

我相信第二次机会，因为我知道犯错是什么感觉。