别哭了，我很抱歉，你一定要明白，我很抱歉骗你这么多，但生活就是如此。

Every challenge in mining is an opportunity to innovate.

Money is the motive.

The worst sin toward our fellow creatures is not to hate them, but to be indifferent to them: that's the essence of inhumanity.

做出伟大工作的唯一方法就是热爱你所做的事情。