可持续发展不再是可选项；对于任何负责任的矿业公司来说都是必需品。
Our employees are our greatest asset. Investing in their development is investing in our company's future.
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.
从错误中学习，但不要让它们定义你。
I'm a firm believer in the philosophy of a ruling class, especially since I rule.
我是个幸存者。我不会放弃。我不会停止。我会更加努力。
The beauty of science lies in its ability to surprise us.