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优秀的数学家不是知道所有答案的人,而是能提出正确问题的人。
A good mathematician is not one who knows all the answers, but one who asks the right questions.
在个体中,疯狂是罕见的;但在团体、党派、国家和时代中,它却是常规。
I am not wise, but I have learned a great deal simply by staying alive.
在计算机科学的世界里,唯一不变的就是变化。
I've learned that it's okay to be vulnerable.