Therefore, in order to "learn from history and enhance trust", we must first strengthen our belief in Marxism through study and education, strengthen the lofty ideal of * * * productism, adhere to Socialism with Chinese characteristics's * * * ideal, and make unremitting efforts to this end.
Theoretical sources
Marxism is the product of the outstanding cultural heritage of mankind. It is a brand-new proletarian ideological and scientific system that critically inherits German classical philosophy, British classical political economy and utopian socialism in Britain and France.
Marx and Engels accepted Hegel's idealism philosophy before 184 1, and turned from the second half of 184 1 to L.A. Feuerbach's materialism. They absorbed the rational core of dialectics in Hegel's philosophy and abandoned idealism, absorbed materialism in Feuerbach's philosophy and abandoned idealism's views on metaphysics and social and historical issues, and founded dialectical materialism philosophy.