The future is not something to be predicted, but something to be achieved.
Do noble things, do not dream them all day long.
The process of mathematical discovery is as important as the discovery itself.
I always believe if you’re stuck in a hole and maybe things aren’t going well you will come out stronger. Everything in life is this way.
青蒿素的发现是传统中医药给人类的礼物。
The world is full of small pleasures; the trick is to find them.
除了这台机器，我什么也想不到了。