外交是战争的延续，只不过用别的手段而已。

The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it.

No matter what he does, every person on earth plays a central role in the history of the world. And normally he doesn't know it.

认为世界上只有一种真理，而自己恰好掌握了它，在我看来这是世界上一切邪恶的最深根源。

In the end, we will remember not the words of our enemies, but the silence of our friends.

我们从这样的假设开始：任何学科都可以以某种智力上诚实的形式有效地教给处于任何发展阶段的任何孩子。

Ask funders for money， and they’ll give you advice； but ask for advice and they’ll give you money.