And if talk about some philosophic principle arises among laymen, keep silence for the most part, for there is great danger that you will spew up immediately what you have not digested. So when a man tells you that you know nothing, and you, like Socrates, are not hurt, then rest assured that you are making a beginning with the business you have undertaken. For sheep, too, do not bring their fodder to the shepherds and show how much they have eaten, but they digest their food

“…at a banquet do not say how people ought to eat, but eat as a man ought.”