It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is most adaptable to change.

我们有责任利用科学改善生活，而不仅仅是追求利润。

To live is the rarest thing in the world. Most people exist, that is all.

与其后来替一个人婉惜，不如先嘲笑他算了。

我们所爱的东西告诉我们我们是什么样的人。

我不相信任何事，而这是我唯一相信的事。