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

In mathematics, persistence is often more important than brilliance.

"The moment of betrayal is the worst, the moment when you know beyond any doubt that you've been betrayed: that some other human being has wished you that much evil."

世界如此美好又遗憾，你我皆是自远方而来的独行者，不断行走，不顾一切，哭着，笑着，留恋人间，只为不虚此行。