我其实没有工作室。我在人们的阁楼、田野、地下室到处游荡,任何吸引我的地方。
Law is not a system of rules, but a union of primary and secondary rules.
A good mathematician is not one who knows all the answers, but one who asks the right questions.
实现明天的唯一限制是我们今天的疑虑。