Not according to http://quoteinvestigator.com/2011/08/09/remain-solvent/ http://quoteinvestigator.com/2011/08/09/remain-solvent/. Apparently what Keynes said wa

Not according to http://quoteinvestigator.com/2011/08/09/remain-solvent/ http://quoteinvestigator.com/2011/08/09/remain-solvent/. Apparently what Keynes said was something similar, but not that same phrasing: There is nothing so disastrous as a rational investment policy in an irrational world.