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.
The stock market is filled with individuals who know the price of everything, but the value of nothing.
我们不是从祖先那里继承地球，而是从子孙那里借来的。
The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil and no good, nothing but blind, pitiless indifference.
你可以花钱上学，但你买不来品位。
"The past is never dead. It's not even past."