Not for the sake of our health, though it's often presented that way, but because it's an escape from the human anthill. It's an escape from our own competition, and our own dramas. And that's why ween joy looking at glaciers and oceans, and contemplating the Earth from outside its perimeters, etc. We like to feel in contact with something that is non-human, and that is so deeply important to us.

简单是终极的复杂。

意义来自于属于和服务于超越你自己的事物。

我相信想象力的力量可以改变世界。

负责任的采矿不是一种选择，而是我们对地球和后代应尽的义务。