Without a good user experience, even the best business model is just talk.
没有好的用户体验，再好的商业模式都是空谈。
The Langlands program is not a theory but a web of conjectures and theorems that, if fully established, would unite number theory and representation theory.
I’ve come to the conclusion that if someone doesn’t like me for being myself, it’s their loss.
The best way to escape from a problem is to solve it.