_Ly_. So, if you are to recognize the best of the Stoics, you will have to go to most, if not all, of them, make trial, and appoint the best your teacher, first going through a course of training to provide you with the appropriate critical faculty; otherwise you might mistakenly prefer the wrong one. Now reflect on the additional time this will mean; I purposely left it out of account, because I was afraid you might be angry; all the same, it is the most important and necessary thing of all in questions like this--so uncertain and dubious, I mean. For the discovery of truth, your one and only sure or well-founded hope is the possession of this power: you _must_ be able to judge and sift truth from falsehood; you must have the assayer's sense for sound and true or forged coin; if you could have come to your examination of doctrines equipped with a technical skill like that, I should have nothing to say; but without it there is nothing to prevent their severally leading you by the nose; you will follow a dangled bunch of carrots like a donkey; or, better still, you will be water spilt on a table, trained whichever way one chooses with a finger-tip; or again, a reed growing on a river's bank, bending to every breath, however gentle the breeze that shakes it in its passage. If you could find a teacher, now, who understood demonstration and controversial method, and would impart his knowledge to you, you would be quit of your troubles; the best and the true would straightway be revealed to you, at the bidding of this art of demonstration, while falsehood would stand convicted; you would make your choice with confidence; judgement would be followed by philosophy; you would reach your long-desired Happiness, and live in its company, which sums up all good things. _Her_. Thank you, Lycinus; that is a much better hearing; there is more than a glimpse of hope in that. We must surely look for a man of that sort, to give us discernment, judgement, and, above all, the power of demonstration; then all will be easy and clear, and not too long. I am grateful to you already for thinking of this short and excellent plan. _Ly_. Ah, no, I cannot fairly claim gratitude yet. I have not discovered or revealed anything that will bring you nearer your hope; on the contrary, we are further off than ever; it is a case of much cry and little wool. _Her_. Bird of ill omen, pessimist, explain yourself.