Marcus Aurelius
Meditations 10.13
Inquire of thyself as soon as thou wakest from sleep whether it will make any difference to thee if another does what is just and right. It will make no difference.
Thou hast not forgotten, I suppose, that those who assume arrogant airs in bestowing their praise or blame on others are such as they are at bed and at board, and thou hast not forgotten what they do, and what they avoid, and what they pursue, and how they steal and how they rob, not with hands and feet, but with their most valuable part, by means of which there is produced, when a man chooses, fidelity, modesty, truth, law, a good daemon [happiness]?
Marcus Aurelius, Meditations 10.13, translated by George Long
Ask thyself as soon as thou art roused from sleep: Will it make any difference to me if another does what is just and right? It will make none. Hast thou forgotten that those who play the wanton in their praise and blame of others, are such as they are in their beds, at their board; and what are the things that they do, the things that they avoid or pursue, and how they pilfer and plunder, not with hands and feet but with the most precious part of them, whereby a man calls into being at will faith, modesty, truth, law, and a good 'genius'?
Marcus Aurelius, Meditations 10.13, translated by C. R. Haines