The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

The truth is rarely pure and never simple.

创业的路上，困难和挑战是不可避免的，但正是这些困难和挑战让我们变得更强大。

The writer cannot be a mere storyteller; he cannot be a mere teacher; he cannot be a mere entertainer. He must be all of these and more.

The study of mathematics is like air or gravity – it’s everywhere, even if you don’t see it.

我就是我自己。