数学中最令人兴奋的时刻是当你发现一些隐藏在显而易见之处的东西。
The most important single aspect of software development is to be clear about what you are trying to build.
如果你愿意,可以错误地思考,但在任何情况下都要为自己思考。
I’m not a guy that’s going to let my city down.