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纯粹自然状态的条件...是每个人对每个人的战争状态。
Being busy is a form of laziness—lazy thinking and indiscriminate action.
The process of verification is as important as the process of creation in computer science.
释义:对于富贵的人,人人都争相投奔他;对于贫困潦倒的人,人人都会争相远离他。