世界是一本美丽的书，但对那些无法阅读它的人来说几乎没有用处。

探索计算复杂性是一段进入未知的旅程，每一次发现都会打开新的门。

To be a moral human being is to pay, be obliged to pay, certain kinds of attention.

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.

Nature doesn’t have waste—everything is food for something else.

有时最平凡的生活里藏着最不平凡的故事。