It would be the greatest mistake, certainly, to think that concessions mean peace. Nothing of the kind. Concessions are nothing but a new form of war.

All extremes are bad. All that is good and useful, if carried to extremes, may become-and beyond a certain limit is bound to become-bad and injurious.

When one makes a Revolution, one cannot mark time; one must always go forward - or go back. He who now talks about the 'freedom of the press' goes backward, and halts our headlong course towards Socialism.

International unity of the workers is more important than the national.

Politics is the most concentrated expression of economics.

The way to crush the bourgeoisie is to grind them between the millstones of taxation and inflation.

Give me just one generation of youth, and I'll transform the whole world.