My mother was an atheist. She used to say that there was good news and bad news about hell. The good news is, hell is just the product of a morbid human imagination. The bad news is, whatever humans can imagine, they can usually create.

创新不仅仅是创造新产品，而是重新构想我们如何生活和工作。

In mathematics, the journey is just as important as the destination, for it is through the process of discovery that we truly learn.