马克思创立的新哲学是实践唯物主义。这一新哲学实现了以存在者为本体的传统存在论转向以人的存在——实践为本体的现代存在论的革命性变革。《关于费尔巴哈的提纲》第一条对这一新哲学的核心作了概括,而《1844年哲学手稿》对这一核心作了充分而深刻的阐述和论证,因此,《手稿》是新哲学的奠基之作。 The new philosophy founded by Marx is practical materialism. This new philosophy has realized the transformation of the traditional existentialism that takes the existential as its own on to the existence of human beings - the revolutionary change of modern ontology based on practice. The first outline of Feuerbach makes a generalized summary of the core of this new philosophy, and the 1844 Philosophy Manuscript gives a full and profound account of this core. Therefore, Manuscripts are The foundation of new philosophy.