Letter 95 — On the Usefulness of Basic Principles (§40)

“Furthermore, precepts will perhaps help you to do what should be done; but they will not help you to do it in the proper way; and if they do not help you to this end, they do not conduct you to virtue. I grant you that, if warned, a man will do what he should; but that is not enough, since the credit lies, not in the actual deed, but in the way it is done.”