我们开采的每一吨矿石都承载着对未来的责任。

we can go back to the cave if you like.

事物的复杂性——事物中的事物——似乎是无止境的。我的意思是，没有什么是容易的，没有什么是简单的。

The Worldly Hope men set their Hearts upon Turns Ashes—or it prospers; and anon, Like Snow upon the Desert's dusty Face, Lighting a little hour or two—is gone.

伟大不是被给予的，而是赢得的。

"We need to challenge the status quo and think differently to find better ways of doing things."