It is to the credit of human nature, that, except where its selfishness is brought into play, it loves more readily than it hates.

The past is a shadow that follows us, always present, always influencing our steps.

如果你没有偶尔失败，那说明你没有在做任何真正创新的事情。

I don’t think you can compare different eras. Every era has its own challenges and its own special things.

世界不是一个愿望实现的工厂。