采矿业的可持续性不是可选项，而是我们未来的必然选择。
Sustainability in mining isn't an option—it's a necessity for our future.
The Internet is a reflection of our society and it magnifies both the good and the bad.
穷人并不懒惰；他们只是被困在一个让他们很难摆脱贫困的系统中。
The most effective way to destroy people is to deny and obliterate their own understanding of their history.