The three component parts of Marxism came into being in the course of their study of, as well as their struggle with, such bourgeois things as German classical philosophy, English classical political economy and French utopian socialism.

• 马克思主义的三个组成部分，是在研究资产阶级的东西，研究德国的古典哲学、英国的古典经济学、法国的空想社会主义，并且跟它们作斗争的过程中产生的。