组合问题是泛心论最困难的方面。

勇敢地去尝试新事物，即使一开始做得不好。

Millions saw the apple fall, but Newton asked why.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

每个人都有不为世人所知的秘密悲伤；我们常常称一个人冷漠，其实他只是悲伤。