理解的改进有两个目的：首先，我们自己的知识增长；其次，使我们能够将知识传授给他人。
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
判断一个人是否值得信任的最好方式就是信任他们。
If you don't fail at least 90 percent of the time, you're not aiming high enough.
Life is so much easier when you don’t have to pretend to be someone else.