The sustainable development of the coal industry requires the coordinated efforts of policy, technology, and the market.

The past is not dead, it is not even past.

My motivation comes from my love for the game.

Words have the power to heal the wounds that reality inflicts.

合成材料的未来在于在分子水平上理解和控制聚合物的结构。

有时候写作最难的部分就是开始。

当他未得到官职的时候，唯恐得不到；已经得到了官职，又唯恐丢失掉。假若害怕丢失掉，便什么坏事都能干出来。

让我们团结起来，为国家的独立和人民的自由而战。