外交的任务是延长决策的时间。

I ask senior leaders to not do anything unless they're willing to do it for 10 years.

The most painful state of being is remembering the future, particularly the one you'll never have.

理解变化的唯一方法是投入其中，与之共舞。

我对我所做的事情充满热情，我认为这很重要。