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"In every war, there are two truths: the truth of the victors and the truth of the vanquished."

抽象是數(shù)學(xué)的關(guān)鍵。

The function of the artist is to make people aware of what they already know but don't realize they know.

對(duì)稱性是降低復(fù)雜性的概念（協(xié)同例程包括子例程）；到處尋找它。