我更担心成为一个好人，而不是成为世界上最好的足球运动员。当这一切结束时，剩下的就是你所取得的成就；你是什么样的人。
I'm more worried about being a good person than being the best football player in the world. When all this is over, what's left is what you've achieved; what kind of person you were.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
"We are all in the gutter, but some of us are looking at the stars."
森林的真正价值不是用板英尺衡量，而是用生物多样性和碳封存。