The meaning of peace is the absence of opposition to socialism. – Karl Marx
The human being is in the most literal sense a political animal, not merely a gregarious animal, but an animal which can individuate itself only in the midst of society. – Karl Marx
The history of all previous societies has been the history of class struggles. – Karl Marx
Capitalist production, therefore, develops technology, and the combining together of various processes into a social whole, only by sapping the original sources of all wealth – the soil and the labourer. – Karl Marx