Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.

Success comes from focusing on what you can control and letting go of what you can't.

快速阅读的关键不是读得更快，而是理解得更快。

Mathematics is the art of giving the same name to different things.

好的市场设计能让个人激励与社会效率保持一致。