Sustainability is not an option; it's a necessity for the future of our industry.
煤炭开采的创新不仅仅是关于开采,而是更智能、更安全、更尊重环境地开采。
Pictures must not be too plausible.
沉默的人拥有最掷地有声的头脑。
I’m not afraid to step up and take the big shots.
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.