Page:The academic questions, treatise de finibus, and Tusculan disputations.djvu/116

 take to teach a complete rule and system of disputing and understanding, will you be able to prevent me from never tripping while embracing all those multitudinous branches of knowledge? What, in short, is that school to which you would conduct me, after you have carried me away from this one? I fear you will be acting rather arrogantly if you say it is your own. Still you must inevitably say so. Nor, indeed, are you the only person who would say such a thing, but every one will try and tempt me to his own. Come; suppose I resist the Peripatetics, who say that they are closely connected with the orators, and that illustrious men who have been instructed by them have often governed the republic;—suppose that I withstand the Epicureans, so many of whom are friends of my own,—excellent, united, and affectionate men;—what am I to do with respect to Deodotus the Stoic, of whom I have been a pupil from my youth,—who has been living with me so many years,—who dwells in my house,—whom I admire and love, and who despises all those theories of Antiochus? Our principles, you will say, are the only true ones. Certainly the only true ones, if they are true at all; for there cannot be many true principles incompatible with one another. Are we then shameless who are unwilling to make mistakes; or they arrogant who have persuaded themselves that they are the only people who know everything? I do not, says he, assert that I, but that the wise man knows everything. Exactly so; that he knows those things which are the principles of your school. Now, in the first place, what an assertion it is that wisdom cannot be explained by a wise man.—But let us leave off speaking of ourselves; let us speak of the wise man, about whom, as I have often said before, the whole of this discussion is.

Wisdom, then, is distributed by most people, and indeed by us, into three parts. First therefore, if you please, let us consider the researches that have been made into the nature of things. Is there any one so puffed up with a false opinion of himself as to have persuaded himself that he knows those things? I am not asking about those reasons which depend on conjecture, which are dragged every way by discussions, and which do not admit any necessity of persuasion. Let the geometricians look to that, who profess not to persuade men to believe them, but to compel them to do so; and who prove to you everything that they describe. I am not asking these