I’d tell men and women in their mid-twenties not to settle for a job or a profession or even a career. Seek a calling. Even if you don’t know what that means, seek it. If you’re following your calling, the fatigue will be easier to bear, the disappointments will be fuel, the highs will be like nothing you’ve ever felt.

"I never guess. It is a shocking habit—destructive to the logical faculty."

The pursuit of mathematical truth is a deeply personal and profoundly universal endeavor.

一切都是来自于世界的造物主之手的善良；一切都在人手中堕落。