M. Tullius Cicero, De Officiis
Walter Miller, Ed.

[3] And therefore, my dear Cicero, I cordially recommend ¹ you to read carefully not only my orations but also these² books of mine on philosophy, which are now about as extensive. For while the orations exhibit a more vigorous style, yet the unimpassioned, restrained style of my philosophical productions is also worth cultivating. Moreover, for the same man to succeed in both departments, both in the forensic style and in that of calm philosophic discussion has not, I observe, been the good fortune of any one of the Greeks so far, unless, perhaps, Demetrius of Phalerum can be reckoned in that number—a clever reasoner, indeed, and, though rather a spiritless orator, he is yet charming, so that you can recognize in him the disciple of Theophrastus. But let others judge how much I have accomplished in each pursuit; I have at least attempted both.