数学的美在于它能够用一种普遍的语言来描述世界。

重要的不是你对了还是错了，而是当你对了的时候你赚了多少钱，当你错了的时候你亏了多少钱。

Sustainability isn't a choice—it's our responsibility to future generations.

True happiness arises, in the first place, from the enjoyment of one's self, and in the next, from the friendship and conversation of a few select companions.

科学的本质是提出正确的问题。