Institutio Oratoria

Quintilian

Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.

Common arguments [*](i.e. are easy to make use of. ) are readily appropriated, not merely because they can be used by either party, but because they are of greater service to the speaker who is replying; for I shall not scruple to repeat the warning which I have often given already; the speaker who is first to employ such an argument makes it tell against himself.