The study of mathematics is a journey into the unknown, where each discovery opens the door to new mysteries.
The greatest thing in the world is to know how to belong to oneself.
如果你需要信口开河、会说的人,得找个男人;如果你需要找具体做事儿的人,一定要找个女人!
真理就是在经验面前站得住脚的东西。