Mathematics is not a spectator sport; to understand it, one must engage with it actively.

人民幸福的首要条件是废除宗教。

The best thing to hold onto in life is each other.

Trust is like a mirror, you can fix it if it's broken, but you can still see the crack in that motherfucker's reflection.

唯一真正的旅行不是去新的风景，而是拥有新的眼光。