写书的职业使赛马看起来像是一个稳固、稳定的生意。

The personal is not private; it is political.

The most important thing is to always keep the user at the center of everything we do.

数学语言是通用的；它超越了所有文化障碍。

Sometimes I just feel like quitting, but then I think about all the people I’d be letting down.

I don't act to escape reality, I act to understand it.

开采效率不仅对利润有好处，对地球也有好处。