International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.

我们先养成习惯，然后习惯造就我们。

I can't predict the future, but I can create it.

未来不可预测的观点每天都在被我们轻易解释过去的能力所削弱。

The stream of consciousness is a stream of life-preserving acts.

成功的秘诀是热爱你所做的事情。