The past is not dead, it is not even past.

To understand computation is to understand the language of the universe, for it is through computation that we model and predict the natural world.

数学的本质在于它的自由。

I never buy a stock unless I understand the business.

The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.