“I'll tell you once,and I'll tell you again.There's always a primebetween n and 2n.”

“[When asked why are numbers beautiful?]It’s like asking why is Ludwig van Beethoven’s Ninth Symphony beautiful. If you don't see why, someone can't tell you. I know numbers are beautiful. If they aren't beautiful, nothing is.”

“A mathematician is a device for turning coffee into theorems”

“Before, when I looked at a piece of blank paper my mind was filled with ideas. Now all I see is a blank piece of paper”

“Close your eyes and I'll kiss you, Tomorrow I'll miss you.”

“If you leave me, I'll want to die. Love, Elizabeth Carstensen.”

“but even the facts do not always tell the truth”