天空不是极限；它是开始。
The sky is not the limit; it is the beginning.
"I never guess. It is a shocking habit—destructive to the logical faculty."
我从不害怕失败。
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
一个好的系统设计是使做正确的事情变得容易，做错误的事情变得困难。
我从未能写出一部快乐的戏剧。我不能。我可以写一部有趣的戏剧，但不是一部快乐的戏剧。