“Religion is the opium of the masses.”
“From each according to his ability, to each according to his needs.”
“Workers of the world, unite! You have nothing to lose but your chains!”
“The ruling ideas of each age have ever been the ideas of its ruling class.”
“The production of too many useful things results in too many useless people.”
“The history of all hitherto existing society is the history of class struggles.”
“The theory of the Communists may be summed up in the single sentence: Abolition of private property.”
“The philosophers have only interpreted the world, in various ways. The point, however, is to change it.”
“Capital is dead labor, which, vampire-like, lives only by sucking living labor, and lives the more, the more labor it sucks.”
“The oppressed are allowed once every few years to decide which particular representatives of the oppressing class are to represent and repress them.”