The body forgets, but the soul remembers.

"We think we’re the ones who notice things, but really it’s the things that notice us."

南开校训，意为培养公正与能力兼备的人才，追求不断创新。

对复杂系统的研究告诉我们，简单的规则可以产生令人难以置信的复杂行为。