Many of Einstein’s quotes he never actually said. In fact I'd opine many of the quotes ascribed to him are rather dull witted. That being said, PT Barnum said a bunch of things relevant to audiophiles.
"Generally speaking people would be much better off if they believed in too much rather than too little.
“The noblest art is that of making others happy.”
“Advertising is to a genuine article what manure is to land, - it largely increases the product.”
“The great ambition should be to excel all others engaged in the same occupation.”
“The greatest humbug of all is the man who believes—or pretends to believe—that everything and everybody are humbugs.”
"Generally speaking people would be much better off if they believed in too much rather than too little.
“The noblest art is that of making others happy.”
“Advertising is to a genuine article what manure is to land, - it largely increases the product.”
“The great ambition should be to excel all others engaged in the same occupation.”
“The greatest humbug of all is the man who believes—or pretends to believe—that everything and everybody are humbugs.”