可怜的是那些快乐取决于他人许可的人。
Poor is the man whose pleasures depend on the permission of another.
无论这个世界如何看待宗教体验,拥有宗教体验的人持有一笔巨大的财富:它已成为他的生活、意义、以及美的来源,并给予世界和人类一份新的壮丽。...你是根据什么标准,来判定这种人生不合理、这种体验没有根据?
The future is not something we enter. The future is something we create.
The goal of mathematics is to understand the structures that underlie the phenomena we observe.
I know of only one duty, and that is to love.