11. After this I said, “What then? are you aware to what danger you are going to expose your soul? if you had occasion to entrust your body to some one, on the risk of its becoming healthy or diseased, should you not consider very carefully whether you ought to entrust it or not, and would you not summon your friends and relations to a consultation, and deliberate many days? But that which you esteem far more than the body, your soul, and on which your all depends, either to fare well or ill, according as it becomes healthy or diseased, concerning this do you neither communicate with your father nor your brother, nor with any of us your friends, whether or not you should commit your soul to this stranger who has arrived here, but having heard of his arrival yesterday evening, as you say, do you come before daybreak, and take no thought or advice on the matter, whether it is proper or not to entrust yourself to him, but are ready to spend both your own and your friends’ property, as having already resolved that you must in any event associate with Protagoras, whom you neither know, as you admit, nor have ever spoken to; but you call him a sophist, though what a sophist is, to whom you are about to entrust yourself, you are evidently ignorant?” 12. And he having heard me, replied, “It seems so, Socrates, from what you say.” “Is not a sophist, then, Hippocrates, a kind of merchant or retailer of commodities by which the soul is nourished? To me, at least, he appears to be so.” “But by what is the soul nourished, Socrates?”