The war is relentless: it puts the alternative in a ruthless relief.

No amount of political freedom will satisfy the hungry masses.

The press should be not only a collective propagandist and a collective agitator, but also a collective organizer of the masses.

One must always try to be as radical as reality itself.

The reflection of nature in man's thought must be understood not lifelessly but in the eternal process of movement, the arising of contradictions and their solution.

You can become a Communist only when you enrich your mind with a knowledge of all the treasures created by mankind.

The aim of socialism is not only to abolish the present division of mankind into smaller states and all-national isolation, not only to bring the nations closer to each other, but also to merge them.