The future of coal is not about the past; it's about innovation and sustainability.
作家是一个总是试图寻找真相的人，关于他自己的真相，关于世界的真相，关于生活的真相。
We must always prioritize the safety and well-being of our workers above all else.
品质在价格被遗忘后仍会被长久铭记。
The study of complex systems has taught us that simple rules can give rise to incredibly complex behavior.