数学的本质不是把简单的事情复杂化，而是把复杂的事情简单化。

The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.

用你所拥有的，在你所在的地方，做你能做的事。

Writing is about making connections, not just between words, but between people and ideas.

科学家最强大的工具不仅是智力，还有想象力。