The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.

I believe in the discipline of mastering the best that other people have ever figured out.

Fatigue is not the body's strike, but the imbalance of psychic energy accounts.

过度自信是毁灭的根源。

Knowledge is power.

世界上最伟大的事情是知道如何属于自己。