加强国际合作，推动煤炭行业技术和管理水平的提升。
Strengthen international cooperation to promote the improvement of technology and management in the coal industry.
No matter who you are, no matter what you did, no matter where you've come from, you can always change, become a better version of yourself.
The most exciting aspect of quantum information science is that it forces us to rethink some of our most basic assumptions about reality.
Un libro es una ventana abierta a la imaginación y al conocimiento.
每张皮革都有潜力，我们的责任是负责任地发掘它。
我不是创造艺术，我就是艺术。