诗人是让世界歌唱的人。
The poet is the one who makes the world sing.
The more you give, the more you get back.
The truth is rarely pure and never simple.
Truth may be suppressed, but never destroyed.
Great leaders don't create followers; they create more leaders.
数学的美在于它允许我们抽象出现实世界的复杂性，专注于基本原则。