To be a good mathematician, you need to have both intuition and rigor.

世界充满了故事，但故事都是一个。

写作是一种生活方式，一种存在于世界的方式。

Never underestimate the power of a single idea to transform the world.

Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.