Slavery was regarded by Aristotle as an ordinance of nature, and so probably was it by the slaves themselves in olden time.More Alfred Marshall quotes [01/31/2012 11:01:54]

All labour is directed towards producing some effect.More Alfred Marshall quotes [03/29/2018 05:03:36]

Again, most of the chief distinctions marked by economic terms are differences not of kind but of degree.More Alfred Marshall quotes [03/29/2018 05:03:36]

But if inventions have increased man's power over nature very much, then the real value of money is better measured for some purposes in labour than in commodities.More Alfred Marshall quotes [03/29/2018 05:03:36]

Individual and national rights to wealth rest on the basis of civil and international law, or at least of custom that has the force of law.More Alfred Marshall quotes [03/29/2018 05:03:36]