Green mining and low-carbon utilization are the only way for the sustainable development of the coal industry.

Millions saw the apple fall, but Newton asked why.

写作是一种生活方式，一种存在于世界的方式。

The test of a psychological idea is its life-enhancing power.

第一项任务是理解问题，第二项是找到解决方案，第三项是执行它。

Collaboration is the root system of progress in sustainable forestry.

比喻要有长期坚持和忍耐的毅力。

每个物品都有声音，如果你知道如何倾听。

I believe in Spinoza's God, Who reveals Himself in the lawful harmony of the world, not in a God Who concerns Himself with the fate and the doings of mankind.