Innovation is not about working behind closed doors but about standing on the shoulders of giants to go further.

每个数学问题都有一个解决方案；只是需要时间和创造力来找到它。

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

You have to write the book that wants to be written. And if the book will be too difficult for grown-ups, then you write it for children.