制造业中最危险的一句话是“我们一直都是这么做的”。

一个人的价值不应该用他最坏的那天来衡量。

The only thing that is constant is change.

The quality of an organization's principles determines the quality of its actions.

So, I went through life constantly practicing this model of disciplinary approach. Well, I can’t tell you what that’s done for me. It’s made life more fun. It’s made me more constructive. It’s made me more helpful to others. It’s made me enormously rich.