最好的数学是你第一眼看不明白的数学。

Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems—but as you approach the present, it inevitably seems more and more incredible.

The beginning is always today.

"The truth is rarely pure and never simple."

摆脱诱惑的唯一方法是屈服于它。