我不相信运气，我相信准备。
任何挑战中最难的部分是迈出第一步。
The best way to lead is by example.
成功不是偶然的，而是必然的。
To do mathematics is to engage in a dialogue with the universe, seeking answers to questions we may not even know how to ask yet.
要想有自信的态度，请学习不曾学过的知识。
I have to be alone very often. I'd be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That's how I refuel.
The whole world is full of art. I just try to make things that fit in with the rest.