All the choir of heaven and furniture of earth - in a word， all those bodies which compose the frame of the world - have not any subsistence without a mind.

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

传统方法蕴含智慧，但可持续发展要求我们在必要时超越它们。

To write is to explore the boundaries of the possible.

"The best way to predict the future is to create it."

加强国际合作，推动煤炭行业技术和管理水平的提升。

Work must necessarily precede reward.