It remains for me to reply to those men who disapprove of such dignified characters being mixed up in discussions of this sort; as if the meetings of illustrious men were bound to be passed in silence, or their conversation to be confined to jesting, and all the topics to be drawn from trifling subjects. In truth, if in any one of my writings I have given philosophy its due praise, then surely its discussion is thoroughly worthy of every excellent and honourable man; nor is anything else necessary to be taken care of by us, whom the Roman people has placed in our present rank, except that we do not devote to our private pursuits, the time which ought to be bestowed on the affairs of the public. But if, while we are bound to discharge our duties, we still not only never omit to give our assistance in all public meetings, but never even write a single word unconnected with the forum, who then will blame our leisure, because even in that moment we are unwilling to allow ourselves to grow rusty and stupid, but take pains rather to benefit as many people as possible? And I think, that not only is the glory of those men not diminished, but that it is even increased by our adding to their popular and notorious praises these also which are less known and less spoken of. Some people also deny that those men who are introduced in our writings as disputants had any knowledge of those affairs which are the subjects of discussion. But they appear to me to be showing their envy, not only of the living but also of the dead.