广义相对论在某种意义上就是引力场的理论。

我不在乎被记住，我在乎我现在正在做什么。

I have realized that fighting for women's rights has too often become synonymous with man-hating. This has to stop.

"The best fans in the world are the One Direction fans."

文化唯物主义基于一个简单的前提，即人类社会生活是对地球生存实际问题的回应。