Our modern skulls house a Stone Age mind.

The brain is still forming in our 20s, which means it's more open to change.

无关紧要的东西而已。如果对于那些懂得生活的人这样讲话，会让我的故事更具有真实感一些。

If we want to protect forests, we must first understand them.

Deep into that darkness peering, long I stood there wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.

In the global energy transformation, China's coal industry must have its own voice and contribution.