
“Nor can one easily find among many thousands a single man who considers virtue its own reward. The very glory of a good deed, if it lacks reward, affects them not; unrewarded uprightness brings them regret. Nothing but profit is prized.”
Nec facile invenias multis in milibus unum,
virtutem pretium qui putet esse sui.
ipse decor, recte facti si praemia desint,
non movet, et gratis paenitet esse probum.
nil nisi quod prodest carum est.
II, iii, 11-15; translation by Arthur Leslie Wheeler. Variant translation of gratis paenitet esse probum, in Bartlett's Familiar Quotations, 15th ed. (1980), p. 114: "It is annoying to be honest to no purpose."
Epistulae ex Ponto (Letters From the Black Sea)