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The unwillingness of anyone already in an occupation to increase his exertions depends, under ordinary circumstances, on fundamental principles of human nature which economists have to accept as ultimate facts 去书内
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  • 李景豪 李景豪

    在一般情况下，任何已经从事某种职业的人都不愿意增加自己的努力，这取决于人性的基本原则，而经济学家不得不将这些原则视为最终事实

    2024-06-30 喜欢(0) 回复(0)

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