Once made equal to man，woman becomes his superior.

The true measure of a mining company isn't its stock price, but its stewardship.

我们对宇宙了解得越多，就越意识到我们还有多少尚未发现的东西。

改变的秘诀在于集中你所有的精力，不是对抗旧的，而是建设新的。