凡是现实(存在)的就是合理的，凡是合理(存在)的就是现实的。
Where reality (existence) is reasonable， all reasonable (presence) is realistic.
I don't care about being famous. I care about being great.
如果不符合现实，最优雅的理论也是无用的。
We are going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born.
The behavior of the whole cannot be predicted from the behavior of its parts taken separately.
过去是一个异国；他们在那里做事的方式不同。