I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.

未来属于那些能够适应和变革的人。

国家是理性的行为者，在无政府状态的国际体系中寻求最大化其权力和安全。

You can't let praise or criticism get to you. It's a weakness to get caught up in either one.

怎么会有不用同道的人而只用与自己意见相同的人的道理呢？

用户的需求是我们前进的动力。

Il n'est point de secrets que le temps ne révèle.

你无法改变过去，但你可以塑造未来。