可持续性不是选择，而是矿业未来的必然要求。
Sustainability is not an option; it's a necessity for the future of mining.
我不是传统意义上的讲故事的人。我是一个试图为真理找到形式的作家。
People of the same trade seldom meet together， even for merriment and diversion， but the conversation ends in a conspiracy against the public， or in some contrivance to raise prices.
I've always been interested in the complexity of characters, the layers that make them human.