有时候问题很复杂，但答案却很简单。

The transformation of the coal industry requires both determination and patience.

I believe in the magic of classical music; it transcends time and speaks to the soul.

The greatest threat to our planet is the belief that someone else will save it.

"Life is not a series of gig lamps symmetrically arranged; life is a luminous halo, a semi-transparent envelope surrounding us from the beginning of consciousness to the end."

保持谦逊，保持渴望，永远不断学习。