What difference does it make how much you have? What you do not have amounts to much more.

Seneca the Younger (c. 4 BC-AD 65) Roman statesman, philosopher, playwright [Lucius Annaeus Seneca]

(Attributed)

Attr. by Aulus Gellius in Noctes Atticae, bk. 12, ch. 2, sct. 13 (2nd cent. A.D.).