词汇不仅仅是声音或符号，而是事实的标志。

仅仅观察、实验、理论化和计算是不够的。人们还必须想象。

To write is to leave a part of yourself behind.

伟大的公司不只是适应变化，而是预见变化。

The success of any political system depends on its ability to generate legitimacy in the eyes of its citizens.

我活得越久，就越遗憾自己知道的太少。

定义就是限制。