Literature is the art of discovering something extraordinary about ordinary people, and saying with ordinary words something extraordinary.

弟子不必不如师，师不必贤于弟子。弟子超过老师，是很正常的事情，这也是正是老师所希望的。

Collaboration across disciplines is essential to solving the world's energy challenges.

The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.

企业的发展不是靠一个人，而是靠一个团队。