我不是一个政治作家，但我是一个有政治意识的作家。

The best ideas often come from listening to those closest to the problem.

The question is not whether the thing exists， but whether it has any essence which is capable of existence without us.

模型是对现实的简化表示，但其价值在于它能够提供不立即显而易见的见解。

Everyone has the brainpower to follow the stock market. If you made it through fifth-grade math, you can do it.

The more you try to forget, the more you remember.