Letter 94 (§32)

“Some say: “If one is familiar with upright and honourable dogmas, it will be superfluous to advise him.” By no means; for this person has indeed learned to do things which he ought to do; but he does not see with sufficient clearness what these things are. For we are hindered from accomplishing praiseworthy deeds not only by our emotions, but also by want of practice in discovering the demands of a particular situation. Our minds are often under good control, and yet at the same time are inactive and untrained in finding the path of duty,—and advice makes this clear.”