Karl Marx,
Selected Essays — Proudhon
(1926)
“ The proletariat fulfils the judgment which private property by the creation of the proletariat suspends over itself, just as it fulfils the judgment which wage-labour suspends over itself in creating alien riches and its own condemnation. If the proletariat triumphs, it does not thereby become the absolute side of society, for it triumphs only by abolishing itself and its opposite. ”
