On Duties 1.94 — Cicero (on the Stoics)

Cicero (on the Stoics), On Duties 1.94

for what is proper is morally right, and what is morally right is proper. The nature of the difference between morality and propriety can be more easily felt than expressed. For whatever propriety may be, it is manifested only when there is pre-existing moral rectitude. And so, not only in this division of moral rectitude which we have now to discuss but also in the three preceding divisions, it is clearly brought out what propriety is. For to employ reason and speech rationally, to do with careful consideration whatever one does, and in everything to discern the truth and to uphold it—that is proper. To be mistaken, on the other hand, to miss the truth, to fall into error, to be led astray—that is as improper as to be deranged and lose one's mind. And all things just are proper; all things unjust, like all things immoral, are improper. The relation of propriety to fortitude is similar. What is done in a manly and courageous spirit seems becoming to a man and proper; what is done in a contrary fashion is at once immoral and improper.