Sustainability in mining isn't an option—it's a necessity for our future.

当你尝试新事物时，你永远不知道会发生什么。这一切都是实验性的。

Old minds are like old horses; you must exercise them if you wish to keep them in working order.

我们都对我们所创造的世界负有责任，因此我们必须共同努力去改变它。

I don't give a damn if you're offended. I'm not gonna stop.