钢铁的未来在于其适应低碳经济的能力。

诗人是唯一一个世界不会对他沉默的人；他是唯一一个能听到天球音乐的人。

为何一个人建了一堵墙，另一个人马上就想知道墙的另一边是什么？

Happiness is not the absence of problems but the ability to deal with them.

To do nothing is also a good remedy.

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.