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史记

The value of a commodity, or the quantity of any other commodity for which it will exchange, depends on the relative quantity of labor which is necessary for its production, and not on the greater or less compensation which is paid for that labor.

释义：阿那克西米尼可能认为，天体的升起是大地呼出气的结果，体现了地气与天体的紧密联系。

利润和可持续性并不对立——它们必须共存才能取得长期成功。