Mathematics is the language with which God has written the universe.
"We are all just walking each other home."
——曾问母亲，母亲说：“种种事情都完了！死完结了一切，文。”
The most exciting breakthroughs come from questioning the status quo.
快乐不是一件自我存在的东西，它仅是与其他不快乐事情的一个相对比照，这就是快乐的整个情况。