并列题名：Theory of moral value 并列题名：Theory of historical value Theory of moral value 并列题名：Theory of value 并列题名：Theory of the gold value 并列题名：Theory of moral sentiments 并列题名：Marx's theory of surplus value 并列题名：The theory of moral sentiments 并列题名：Game of market value 并列题名：Theory of moral internalization