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Mathematics is not a spectator sport. You have to do it to understand it.
数学不是一项观赏性运动。你必须亲自去做才能理解它。
The study of learning algorithms must consider both the statistical and computational aspects of learning.
I'm like a dog, I don't speak but I understand.
"Even the strongest spirit can be broken with love."
一个好的数学家是懒惰的,但要以建设性的方式。