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.

The best way to find out if you can trust somebody is to trust them.

说真话的最大好处是没有人会相信它。

预测未来的最好方法就是去创造它。