把这一句，留给此刻的你

I'm sure that some of them will be very hard and I'll have a sense of achievement again, but nothing will mean the same to me - there's no other problem in mathematics that could hold me the way that this one did.

我相信其中一些会很难，我将再次有成就感，但没有什么对我来说是一样的-没有其他数学问题能像这个问题一样让我坚持下去。

— Andrew Wiles 安德鲁·怀尔斯