Book 11
1.7
For all ornament derives its effect not from its own qualities so much as from the circumstances in which it is applied, and the occasion chosen for saying anything is at least as important a consideration as what is actually said. But the whole of this question of appropriate language turns on something more than our choice of style, for it has much in common with invention. For if words can produce such an impression, how much greater must that be which is created by the facts themselves. But I have already laid down rules for the treatment of the latter in various portions of this work.
1.8
Too much insistence cannot be laid upon the point that no one can be said to speak appropriately who has not considered not merely what it is expedient, but also what it is becoming to say. I am well aware that these two considerations generally go hand in hand. For whatever is becoming is, as a rule, useful, and there is nothing that does more to conciliate the good-will of the judge than the observance or to alienate it than the disregard of these considerations.