Revolutions are the locomotives of history.

An object of art creates a public capable of finding pleasure in its beauty. Production, therefore, not only produces an object for the subject, but also a subject for the object.

The need of a constantly expanding market for its products chases the bourgeoisie over the entire surface of the globe.

Go on, get out - last words are for fools who haven't said enough. To his housekeeper, who urged him to tell her his last words so she could write them down for posterity.

The proletarians have nothing to loose but their chains. They have a world to win.

Greek philosophy seems to have met with something with which a good tragedy is not supposed to meet, namely, a dull ending.

The weapon of criticism can never replace the criticism of weapons.