文学，就像所有艺术一样，是对生活不足的告白。
The concept of inflation suggests that the universe underwent a period of extremely rapid expansion shortly after the Big Bang.
译文：人的一生能有多少个今天呢，今天不去做事实在是可惜了。赏析：今日事今日毕，我们要活在当下，每天都要做些有意义的事情。明天有明天的事情，万事都要等到明天去做，就会蹉跎光阴。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.