Marx's view of labor and its contemporary value 并列题名：Marx's view of labor and its contemporary value Marx's view of capital and its contemporary value Marxist theory of civilization and its contemporary value Lao Zi culture and its contemporary value On Marx's concept of labor and its contemporary significance 并列题名：Marxist theory of civilization and its contemporary value Marx's theory on consumption power and its contemporary value Marx's thought of economic ethics and its contemporary value Marx' thought on risk society and it's contemporary value