你要格外严谨，尽可能做出最好的东西。找出所有问题并解决它。寻求负面反馈，尤其是来自朋友的反馈。
You want to be extra rigorous about making the best possible thing you can. Find everything that's wrong with it and fix it. Seek negative feedback, particularly from friends.
The camera sees geometrically. We don't.
Elegance is not a dispensable luxury but a quality that decides between success and failure.
追求数学知识是一段永无止境的旅程，充满了无尽的好奇和惊奇。
最好的故事是那些让你感觉与人性相连的故事。
