“人是什么”之谜一直是中外哲学家们求索的基本问题之一。马克思哲学诞生之前的旧哲学对之也不乏真知灼见 ,却始终未抓住人的根本。马克思实践哲学所阐明的科学实践观为我们把握人提供了全新的视角。笔者认为 ,只有用实践思维方式才能正确考察人与世界的关系 ,合理地阐释人之为人的终级根据 ;人的形成不仅是自然界演化的结果 ,更是与人自身的实践活动是一个同构而互定的过程 ;人的独特生命气质就是自由自觉活动即实践。因此 ,人是实践的存在物 The mystery of “what is human” has always been one of the basic problems that Chinese and foreign philosophers seek. The old philosophy before the birth of Marx’s philosophy is no lack of insight, but always fails to grasp the fundamental. The concept of scientific practice elaborated by Marx’s practical philosophy provides a completely new perspective for us to grasp people. The author believes that only by way of practical thinking can we correctly examine the relationship between man and the world and rationally explain the ultimate basis of man as man. Man’s formation is not only the result of the evolution of nature, but also a homogeneous structure with man’s own practice The process of mutual agreement; human unique life style is free and conscious activity that is practice. Therefore, man is a living being