Institutio Oratoria

Quintilian

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

It was for this reason that Demosthenes, when asked what was the most important thing in oratory, gave the palm to delivery and assigned it second and third place as well, until his questioner ceased to trouble him. We are therefore almost justified in concluding that he regarded it not merely as the first, but as the only virtue of oratory.

This explains why he studied

v10-12 p.247

under the instruction of the actor Andronicus with such diligence and success as thoroughly to justify the remark made by Aeschines to the Rhodians when they expressed their admiration of the speech of Demosthenes on behalf of Ctesiphon,

What would you have said if you had heard him yourselves?

[*](de Or. III. lvi. 213. Aeschincs in exile at Rhodes first recited his own speech against Ctesiphon, and then by special request read Demosthenes' reply, the famous De Corona. ) Cicero likewise regards action as the supreme element of oratory.