数学推理可以相当系统地看作是对两种能力的结合运用，我们可以称之为直觉和独创性。

记忆是一件复杂的事情，是真相的亲戚，但不是它的双胞胎。

I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.