The quotation originates from the introduction of Marx's work A Contribution to the Critique of Hegel's Philosophy of Right, which he started in 1843 but which was not published until after his death.
Kutipan ini berasal dari karya Marx berjudul "A Contribution to the Critique of Hegel's Philosophy of Right" yang mulai ditulis pada tahun 1843 namun tidak diterbitkan hingga waktu kematiannya.