史记

From life, from books, from others, we learn.

大多数人发现编程的概念很明显，但是做不到。

The worth of a mental process is in its service to life.

Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.

你无法管理你不测量的东西——这就是为什么透明度是可持续制造的基础。

真相很少是纯粹的，也从不简单。