外交就是将你的敌人变成朋友，而不是将你的朋友变成敌人。

I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.

符号的解释是所有推理的基础。

The past is always a rebuke to the present.

领导力不是掌控，而是照顾那些你负责的人。