我一直更喜欢研究具体问题而非抽象理论。

事实是，我们都是自己思想的囚徒。

写作是一种对抗遗忘、对抗死亡的方式。

外交需要从战略和长远的角度思考，以实现国家的长期利益和安全。

我认为你能做的最好的事情就是对自己真实和诚实。

I think that the most important thing is to be true to yourself and to be honest with yourself.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.