如果你不知道自己急切需要的是什么，那很可能就是睡觉。

"The best films are the ones that make you think, that challenge you, that stay with you long after you've left the cinema."

Success in business comes from understanding the customer better than anyone else.

我不知道第三次世界大战会用哪些武器，但第四次世界大战中人们肯定用的是木棍和石块。

The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.