After reading and hearing of the many glorious achievements which the Roman people had performed at home and in the field, by sea as well as by land, I happened to be led to consider what had been the great foundation of such illustrious deeds. I knew that the Romans had frequently, with small bodies of men, encountered vast armies of the enemy; I was aware that they had carried on wars2 with limited forces against powerful sovereigns; that they had often sustained, too, the violence of adverse fortune; yet that, while the Greeks excelled them in eloquence, the Gauls surpassed them in military glory. After much reflection, I felt convinced that the eminent virtue of a few citizens had been the cause of all these successes; and hence it had happened that poverty had triumphed over riches, and a few over a multitude. And even in later times, when the state had become corrupted by luxury and indolence, the republic still supported itself, by its own strength, under the misconduct of its generals and magistrates; when, as if the parent stock were exhausted,3 there was certainly not produced at Rome, for many years, a single citizen of eminent ability. Within my recollection, however, there arose two men of remarkable powers, though of very different character, Marcus Cato and Caius Cæsar, whom, since the subject has brought them before me, it is not my intention to pass in silence, but to describe, to the best of my ability, the disposition and manners of each.