对地球最大的威胁是认为别人会拯救它的想法。

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

"I'm not a businessman, I'm a business, man."

书籍是理解世界的钥匙。

我不是最强大的人，但我是最坚强的人。