"Freedom is the recognition of necessity."

"Only the proletariat, due to its position in society, can bring about a truly revolutionary transformation."

"The condition for the emancipation of the working class is the abolition of all classes."

"The bourgeois family will vanish as a matter of course when its complement vanishes, and both will vanish with the vanishing of capital."

"What each individual wills is obstructed by everyone else, and what emerges is something that no one willed."