加强国际合作，推动煤炭行业技术和管理水平的提升。

Desire is not a thing to be understood, it is a force to be reckoned with.

You don't have to be a genius or a visionary or even a college graduate to be successful. You just need a framework and a dream.

哲学的本质在于其质疑未被质疑的事物的能力。