The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

Words are the only thing that can last forever.

A writer is someone who can make a riddle out of an answer.

设定新目标或做新梦想永远不会太老。

Collaboration across industries is key to solving complex global challenges.

真相并不美丽，但它是必要的。