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我们恨一个人,其实是在他的形象里恨我们自己内心的东西。
A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.
Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.
如果你没有合适的人来分享,成功就毫无意义。