Institutio Oratoria

Quintilian

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

On all such subjects the teacher must use his own judgment; for in such matters it should be the supreme authority. For my own part, I think that, within the limits prescribed by usage, words should be spelt as they are pronounced.