Quality is not something you can add on to a product or service. It must be built in from the beginning.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

幸福是由小瞬间构成的。

The worst thing in the world that can happen to you if you’re an engineer that has given his life to something is for someone to rip it off and put their name on it.

In mathematics, the art of proposing a question must be held of higher value than solving it.

每个成功项目的中间阶段看起来都像是一场灾难。