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Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
愚蠢的人和聪明的人之间的区别——无论他们是否受过良好教育——在于聪明的人能够处理微妙之处。
Persist in doing what you love, and don't give up easily even when facing difficulties.
海,海,海。它翻滚着,翻滚着,呼唤着我。进来吧,它说,进来吧。