坚持很重要， 永远不要放弃，除非不得已。

地球也是球形的，因为它从各个方向向中心施加压力。

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

"We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way."

伽罗瓦表示的研究是解开朗兰兹纲领奥秘的关键。