所有伟大的爱情都是想象力的行为。

In the end, the value of a theory is not in its complexity, but in its ability to explain and predict.

To be a diplomat is to be a professional liar, but the best diplomats are those who lie the least.

释义：解决困难问题，应从还比较易于处理的时候开始；铲除邪恶，应趁它尚在细微的时候进行。

领导就是服务，而不是命令。