MARX, KARL : Religion is the opiate of the people. (Karl Marx, German philosopher, economist, historian, sociologist, political theorist, journalist, and socialist revolutionary whose name is associated with the social theory - Marxism, 1818-1883)

MARX, KARL : Let the ruling classes tremble at a Communist revolution. The proletarians have nothing to lose but their chains. (Karl Marx, German philosopher, economist, historian, sociologist, political theorist, journalist, and socialist revolutionary whose name is associated with the social theory - Marxism, 1818-1883)