不能察觉事情发生前所显示出的端倪的人，灾难就要降临到他身上。

Overfishing will only turn the ocean into a desert, we must learn restraint.

If you are not willing to learn, no one can help you. If you are determined to learn, no one can stop you.

Every problem in mathematics has a solution; it's just a matter of finding the right path.

It is no use doing what you like;you have got to like what you do.

公司的力量在于其员工；投资于他们，他们将建设未来。

I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.