All official and liberal science defends wage-slavery, whereas Marxism has declared relentless war on that slavery.

The establishment of a central bank is 90% of communizing a nation.

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

Attention, must be devoted principally to raising the workers to the level of revolutionaries; it is not our task to descend to the level of the 'working masses'.

Revolution can never be forecast; it cannot be foretold; it comes of itself. Revolution is brewing and is bound to flare up.

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.

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