释义：人的外貌可能相似，但内心和性格却各不相同。

I didn't know what the hell I was doing, but I knew if I didn't finish the film, I would never get another chance.

The challenge of modern cryptography is not just to secure communication, but to do so in a way that is both efficient and scalable.

我从不试图取悦观众，我只做我认为对的事情。

笑，全世界便与你同声笑，哭，你便独自哭。

意识到时间并不重要乃是智慧之门。

过去是人第一；未来必须是系统第一。