毛泽东在《实践论》的开首就指出:“马克思以前的唯物论,离开人的社会性,离开人的历史发展,去观察认识问题,因此不能了解认识对社会实践的依赖关系,即认识对生产和阶级斗争的依赖关系”。这说明了人是认识主体,但人只有作为社会的人,并同其他人发生一定的关系,才能成为有意识、有 Mao Zedong pointed out at the beginning of “Practical Theory”: “Marx's previous materialism left the sociality of man and left the historical development of man to observe the problem of cognition and therefore can not understand the dependence of understanding on social practice, that is, understanding Dependency on production and class struggle ”. This shows that people are the main body of knowledge, but people only as a social person, and others have a certain relationship, in order to become conscious, there