You gotta have fun with it. If you're not having fun, what's the point?

"Every story is a journey, and every journey changes the traveler."

A mathematician is a device for turning coffee into theorems.

In mathematics, the simplest questions often lead to the most profound discoveries.

即使学术再精湛，如果道德不足，就像在流沙上建造高楼，稍有震动就会倒塌。