这朵花藏在它那绿茵茵的房间中用了很长的时间来打扮自己。她精心选择着她将来的颜色，慢慢腾腾地妆饰着，一片片地搭配着她的花瓣，她不愿象虞美人那样一出世就满脸皱纹。她要让自己带着光艳夺目的丽姿来到世间。

Sustainability in mining isn't an option—it's our license to operate.

我希望能够在我想要的时候，以我想要的方式做我想做的事。

Take note if you find yourself wondering “Where is my good knife？ Or， where is my good pen？” That means you have bad ones. Get rid of those.

现实总是比我们能发明的任何虚构更复杂。

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.

预测未来的最好方法就是去发明它。

每一个数学问题都是通向更深入理解世界的窗口。