"I've always been a fighter, and I'll always be one."
Theorems are not discovered by accident.
写作是一种耐心的行为,等待合适的词语到来。
绘画是一种在纸上思考的方式。
几个世纪以来纸张一直是人类知识的载体,我们的责任是确保它再延续几个世纪。#