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The theory of computation is not just about solving problems, but also about understanding the limits of what can be computed.
History is not the past. It is the present. We carry our history with us. We are our history.
生活是一场冒险,每一个挑战都是成长的机会。
一座建筑应该讲述它的时代和地点,但渴望永恒。