Freedom of use is the most important quality of space.

Science is not about control. It is about cultivating a perpetual condition of wonder in the face of something that forever grows one step richer and deeper than our latest theory about it.

我见过未来，兄弟：那是谋杀。

The trouble with her is that she lacks the power of conversation but not the power of speech.

地质时间不仅漫长，而且其事件的发生是不规则的。