I was messed up for a long time.

城市的穷人就像树的根：看不见，但对生存至关重要。

煤炭行业的转型必须依靠科技引领，绿色发展是必由之路。

Nunca dejes de soñar, porque los sueños son el combustible del alma.

I'm more interested in the journey than the destination.

The study of psychology is the study of life in action.

"History is not just about events, but about the people who lived through them."

每一本书都是一段旅程，而每一段旅程都会让你有所改变。