"Time is not linear; it's a loop."
小于给定数的素数个数是该数的一个函数。
除非我们愿意为之而死,否则我们不能确定有值得为之而活的东西。
The best films are those that stay with you long after you've seen them.
最终,我们只会后悔没有抓住的机会。
The goal of mathematics is to understand the structures that underlie the phenomena we observe.