Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
For my part I regard the
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teacher who is unwilling to attend to such details as being unworthy of the name of teacher: and as for the question of capacity, I maintain that it is the most capable man who, given the will, is able to do this with most efficiency. For in the first place it is a reasonable inference that a man blest with abnormal powers of eloquence will have made careful note of the various steps by which eloquence is attained, and in the second place the reasoning faculty, which is specially developed in learned men, is all-important in teaching, while finally no one is eminent in the greater things of his art if he be lacking in the lesser. Unless indeed we are asked to believe that while Phidias modelled his Jupiter to perfection, the decorative details of the statue would have been better executed by another artist, or that an orator does not know how to speak, or a distinguished physician is incapable of treating minor ailments.