The country that is more developed industrially only shows, to the less developed, the image of its own future.

The entire so-called history of the world is nothing but the creation of man through human labor.

The history of all previous societies has been the history of class struggles.

Let the ruling classes tremble at a communist revolution. The proletarians have nothing to lose but their chains. They have a world to win. Workingmen of all countries, unite!

Modern society, which, soon after its birth, pulled Plutus by the hair of his head from the bowels of the earth, greets gold as its Holy Grail, as the glittering incarnation of the very principle of its own life.

The Communists have no need to introduce free love; it has existed almost from time immemorial.

Free education for all children in public schools... Combination of education with industrial production