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.
写作的艺术是发现你所相信的东西的艺术。
The fight against hunger is a fight for justice.
But not all dark places need light， I have to remember that.
Read what you love until you love to read.Books Over and Over Again.
每个圣人都有过去，每个罪人都有未来。