教育事业是值得钦佩的，但请不时想起：并没有什么值得知道的事是能够被传授的。

我不认为自己是一个碰巧是黑人的作家。我认为自己是一个黑人作家。

The most successful leaders are those who listen more than they speak and learn from everyone around them.

我是我在这世上唯一应当透彻了解的人，但我怎么看都觉得不可能。

I'm the reason your dog can't bark.

或许谁都还会有这些弱点，否则可真糟了，绝顶的聪慧也要招人嘲笑了。我一生都在研究该怎么样避免这些弱点。例如虚荣和傲慢就是属于这一类弱点。

工程事业必须学术和经验相辅相成，仅靠空谈绝对难以胜任。

The problem of quality management is not what people don't know about it. The problem is what they think they do know.