Abstract: Some western scholars argue that the lack of life significance is essentially due to the inflation of the tool logos. An important source that has caused such a spiritual situation of the society is that in the western philosophical tradition, the thinking mode of the antitheses of the duality (subject and the object) attributes the value significance of things only to human, the absolute subject, ignores the value of the Nature itself or the"civilized nature", such as Plato's "Theory of Ideas", Aristotle's "Theory of Material Formalization", etc. Comparatively, Marxist practice philosophy holds that all the social practice, including moral sense, language communication, and production, are characterized as the mutual amalgamation and pervasion; these are actually paired subject and object. So language communication results in labor production, and both language and production have created "humanized/civilized nature" and "naturalized man". These are the real sources where the significance of the earthly world.