8.17
If the doing of this be in your own power, why do it thus? If it be in another's, whom do you accuse? The atoms or the Gods? To accuse either is a piece of madness. Therefore accuse no one. Set right, if you can, the cause of error; if you cannot, correct the result at least. If even that be impossible, what purpose can your accusations serve? Nothing should be done without a purpose.