"One of Marx’s greatest insights, delivered in an early book known as the 1844 Manuscripts, is that work can be one of the sources of our greatest joys." [1]:

"One of Marx’s greatest insights, delivered in an early book known as the 1844 Manuscripts, is that work can be one of the sources of our greatest joys." [1]: http://www.thebookoflife.org/the-great-philosophers-karl-marx/ http://www.thebookoflife.org/the-great-philosophers-karl-mar...