To be a good mathematician, you need to have both intuition and rigor.

No one has ever written or painted, sculpted, modeled, built, or invented except literally to get out of hell.

我不是来融入的，我是来脱颖而出的。

To be fond of dancing was a certain step towards falling in love.

I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.