爱不是占有，而是陪伴。

The distance between two cultures is where the most interesting things happen.

Don't cry because it's over, smile because it happened.

The heart is a lonely hunter, and it will always be so.

数学中的合作是必不可少的；没有人能独自解决所有问题。

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

存在前于本质。