History repeats itself, the first as tragedy, then as farce.

In the various stages of development which the struggle of working class against the bourgeoisie has to pass through, they always and everywhere represent the interests of the movement as a whole.

From the outset, the Christian was the theorizing Jew, the Jew is therefore the practical Christian, and the practical Christian has become a Jew again.

They don't know it, but they are doing it.

The existence of the state is inseparable from the existence of slavery.

When the train of history hits a curve, the intellectuals fall off.

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