如果有人笨到要花100万美元为我拍张照片，我当然不会笨到拒绝他。
If someone's dumb enough to offer me a million dollars to make a picture, I'm certainly not dumb enough to turn it down.
我今天的成就，靠的不是追逐平庸的机会。
数学中最深刻的问题往往源于最简单的问题。
Every book is a door to another world.
"Together we're unstoppable."
技术可以放大优秀教学的效果，但无法替代糟糕的教学。