Social democracy.. is only the advance guard of the proletariat, a small piece of the total working masses; blood from their blood, and flesh from their flesh.
Rosa LuxemburgCapitalism, as a result of its own inner contradictions, moves toward a point when it will be unbalanced, when it will simply become impossible.
Rosa LuxemburgOnly to the rude ear of one who is quite indifferent does the song of a bird seem always the same.
Rosa Luxemburg