坚持抽象劳动是形成商品价值的惟一源泉和实体是马克思主义政治经济学中的一个带根本性的科学真理。在社会主义市场经济条件下,要多角度拓展和加深对生产劳动、经营管理劳动、科学技术、社会必要劳动、资本有机构成等问题的认识。 To insist that abstract labor is the only source and entity that forms the value of a commodity is a fundamental scientific truth in Marxist political economy. Under the conditions of a socialist market economy, we should expand and deepen our understanding of such issues as production and labor, management and administration of labor, science and technology, socially necessary labor, and organic composition of capital.