When the sufferers learn to think, then the thinkers will learn to suffer.

Music is the mirror of reality.

Without the presence of class warfare, trade unions would be hard put to justfy their existence.

In the eyes of dialectical philosophy, nothing is established for all times, nothing is absolute or sacred.

Every emancipation is a restoration of the human world and of human relationships to a man himself.

Between capitalist and communist society there lies the period of the revolutionary transformation of the one into the other. Corresponding to this is also a political transition period in which the state can be nothing but the revolutionary dictatorship of the proletariat.

Communism deprives no man of the ability to appropriate the fruits of his labour. The only thing it deprives him of is the ability to enslave others by means of such appropriations.