想象就是一切，知识却什么都不是。

Your passion should be greater than your fears.

Biology will relate every human gene to the genes of other animals and bacteria, to this great chain of being.

"Every word is a choice, and every choice carries a consequence."

发现的喜悦是推动数学家前进的动力。

除了诱惑，我可以抵抗一切。