马克思主义是在实践中不断丰富和发展的科学理论体系,具有与时俱进的理论品质。马克思主义的发展就是在实际情况的条件下。人们依据它的基本原理进行改造主客观世界的实践活动中使其不断得到丰富和发展的过程。作为一种科学理论.马克思主义是永远不会过时的。因为它从实际出发,以实践为源头活水,与时俱进,这也正是马克思主义永具活力的奥秘。 Marxism is a system of scientific theories that is continuously enriched and developed in practice and possesses the theoretical quality of keeping pace with the times. The development of Marxism is under the actual conditions. In accordance with its basic principles, people are constantly enriched and developed through the practice of transforming the subjective and objective worlds. As a scientific theory, Marxism will never be outdated. Because it is based on reality and practicing as the source of living water and advancing with the times, it is also the mystery of the vitality of Marxism.