阅读是不动身的旅行；写作是不旅行的移动。

You can't change the past, but you can shape the future.

Every tree we plant today is a promise to tomorrow.

The study of algorithms is the study of methods for solving problems on a computer.

Purely applicative languages are poorly applicable.

Quality is never an accident; it's always the result of intelligent effort.

倾听公司里的每一个人，并想办法让他们说话。在前线的人——那些真正与客户交谈的人——是唯一真正知道外面发生了什么的人。你最好弄清楚他们知道什么。