检验统计假设的问题是科学方法整体问题的一个组成部分。

The soul is a fire that must be fed with beauty.

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.

我不必那么害怕告别，因为告别不一定是永远的。