一个人真正的财富是他的记忆。除此之外，他既不富有也不贫穷。

Zero Defects is a performance standard. It is the standard of the craftsman, regardless of his or her trade.

我不会让任何人支配我的生活。

If you are ever in trouble, don’t try to be brave, just run away.

如果不是现在，那是什么时候？如果不是我，那会是谁？

The balance between production and conservation is delicate, but achievable.

宇宙越是显得可理解，也就越是显得无意义。