You are never too old to set another goal or to dream a new dream.

"The legacy of a scientist is not in the papers published, but in the minds inspired."

We are all blind, but some of us can see.

我们必须平衡能源供应与环境保护。

我认为艺术是试图理解世界以及你在其中的位置。

最深的伤口往往是肉眼看不见的。