民主的未来取决于其提供经济增长和社会正义的能力。

We must build a world in which there shall be no economic domination, no exploitation, no unemployment, and no war.

超流理论是理论物理学中最美丽的篇章之一。

The future of gas lies in its ability to adapt, not just in its current dominance.

如果我们总是做同样的事情，就不要指望事情会改变。