Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
And yet we show no reluctance in indulging this vicious practice. For no one thinks his own singing hideous, and it involves less trouble than genuine pleading. There are, moreover, some persons who, in thorough conformity with their other vices, are possessed with a perpetual passion for hearing something that will soothe their ears. But, it may be urged, does not
But it is now high time for me to explain what I mean by appropriate delivery. Such appropriateness obviously lies in the adaptation of the delivery to the subjects on which we are speaking. This quality is, in the main, supplied by the emotions themselves, and the voice will ring as passion strikes its chords. But there is a difference between true emotion on the one hand, and false and fictitious emotion on the other. The former breaks out naturally, as in the case of grief, anger or indignation, but lacks art, and therefore requires to be formed by methodical training.