I think the best way to learn is by doing.

I believe in the passion of creation. Without passion, you have nothing.

几乎找不到一个能干的工人，他不会花大量时间研究自己可以工作得多慢，同时还能让雇主相信他工作得不错。

知识最大的敌人不是无知，而是知识的幻觉。

Reason is the mirror of the senses.

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.