Sometimes you may feel like you’re not good enough, but you have to remember that you are a child of God and that you are loved.

教学就是见证转变的可能性。

I don’t run out of material. I run out of time.

合作是关键，没有一家伟大的企业是独自成功的。

The computer is incredibly fast, accurate, and stupid. Man is unbelievably slow, inaccurate, and brilliant. Together they are powerful beyond imagination.

历史进程是不连续的，重大变革往往是突然发生的，而不是渐进的。

最好的设计来自于限制，而非无限的可能性。