Karl Marx

Since labour is motion, time is its natural measure.

Karl Marx

Since the working-class lives from hand to mouth, it buys as long as it has the means to buy.

Karl Marx

The history of all previous societies has been the history of class struggles.

Karl Marx

The only antidote to mental suffering is physical pain.

Karl Marx

The production of too many useful things results in too many useless people.

Karl Marx

The road to hell is paved with good intentions.

Karl Marx

A circuit performed by a capital and meant to be a periodical process, not an individual act, is called its turnover. The duration of this turnover is determined by the sum of its time of production and its time of circulation.

Karl Marx

A commodity has a value because it is a crystallization of social labor. The greatness of its value, or its relative value, depends upon the greater or less amount of that social substance contained in it; that is to say, on the relative mass of labor necessary for its production.

Karl Marx

A heavy or progressive or graduated income tax is necessary for the proper development of Communism.

Karl Marx

All mysteries which lead theory to mysticism find their rational solution in human practice and in the comprehension of this practice.

Karl Marx