本文分析比较了西方哲学家们对知识与美德关系的异同。自苏格拉底以来,哲学家们大都认为德行和知识密切相关。但对于知识、幸福的内容以及获得知识、幸福的途径上不一而语。我认为伊壁鸠鲁的观点更贴近于当代现实生活,并且分析了生产力范畴嬗变时期知识与道德同步建设的合理性和重要性。 This article analyzes and compares the similarities and differences between the western philosophers and the relationship between knowledge and virtue. Since Socrates, most philosophers believe that virtue and knowledge are closely related. However, there is no consensus on the content of knowledge, happiness, and ways of acquiring knowledge and happiness. I think Epicurus’s point of view is closer to contemporary real life, and analyzes the rationality and importance of the simultaneous development of knowledge and morality during the evolution of the productive forces category.