The earth's resources are finite, but human ingenuity is not.

The laws of physics are universal, but our understanding of them is constantly evolving.

过去是一个外国；他们在那里做不同的事情。

Your 20s are the most defining decade of your life.

我不是流行歌手。我是行为艺术家。

数学是为数学家而写的。