一个人只要愿意，就是自由的。

有两种公司，一种是努力尝试收费更多的公司，另一种是努力尝试收费更少的公司。我们将是第二种。

尽量慷慨。没有人在临终前会后悔自己给予了太多。

I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.

I was messed up for a long time.

创造力不是奢侈品；它是过上有意义生活的必需品。