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The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.
解释:拿着棋子主意不定,就不能战胜对方。
听不到门内嬉笑怒骂,可知这家治理严明;座右题写着格言名句,能知此人志趣高雅。
Innovation is not just about creating new products; it's about rethinking how we solve problems.
A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.