I don't think about limitations. I think about possibilities.

The key to performance is elegance, not battalions of special cases.

过去是一个异国，那里的人做事方式不同。

书本身不是目的，它是一种唤起的手段。

There is no such thing as great wisdom in the world, just as there is no such thing as talent. What exists is triviality. If you keep doing repetitive things, you become an expert; if you do repetitive things with special focus, you become a master.

There is a stubbornness about me that never can bear to be frightened at the will of others. My courage always rises at every attempt to intimidate me.

如果你因失去了太阳而流泪，那么你也失去了群星。