Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
Let us give up eating, it often makes us ill; let us never go inside houses, for sometimes they collapse on their occupants; let never a sword be forged for a soldier, since it might be used by a robber. And who does not realise that fire and water, both necessities of life, and, to leave mere earthly things, even the sun and moon, the greatest of the heavenly bodies, are occasionally capable of doing harm.
On the other hand will it be denied that it was by his gift of speech that Appius the Blind broke off the dishonourable peace which was on the point of being concluded with Pyrrhus? Did not the divine eloquence of Cicero win popular applause even when he denounced the Agrarian laws, [*](i.e. though denouncing laws which would naturally be popular. ) did it not crush the audacious plots of Catiline and win, while he still wore the garb of civil life, the highest honour that can be conferred on a victorious general, a public thanksgiving to heaven?
Has not oratory often revived the courage of a panic-stricken army and persuaded the soldier faced by all the perils of war that glory is a fairer thing than life itself? Nor shall the history of Sparta and Athens move me more than that of the Roman people, who have always held the orator in highest honour.