If you don't know where you are going, any road will get you there.

你无法改变过去，但你可以创造未来。

不够真诚是危险的，太真诚则绝对是致命的。

数学的本质不是把简单的事情复杂化，而是把复杂的事情简单化。

"You gotta have fun. Regardless of what you do in life, you gotta have fun doing it."

"The world is a shadow, and the shadow is a game."