Page - 361 - in The Complete Plato

You always know with this, or, always knowing, do you know some things with this, and some things with something else, or do you know all things with this? All that I know, I replied, I know with this. There again, Socrates, he said, the addition is superfluous. Well, then, I said, I will take away the words ‘that I know.’ Nay, take nothing away; I desire no favours of you; but let me ask: Would you be able to know all things, if you did not know all things? Quite impossible. And now, he said, you may add on whatever you like, for you confess that you know all things. I suppose that is true, I said, if my qualification implied in the words ‘that I know’ is not allowed to stand; and so I do know all things. And have you not admitted that you always know all things with that which you know, whether you make the addition of ‘when you know them’ or not? for you have acknowledged that you have always and at once known all things, that is to say, when you were a child, and at your birth, and when you were growing up, and before you were born, and before the heaven and earth existed, you knew all things, if you always know them; and I swear that you shall always continue to know all things, if I am of the mind to make you. But I hope that you will be of that mind, reverend Euthydemus, I said, if you are really speaking the truth, and yet I a little doubt your power to make good your words unless you have the help of your brother Dionysodorus; then you may do it. Tell me now, both of you, for although in the main I cannot doubt that I really do know all things, when I am told so by men of your prodigious wisdom—how can I say that I know such things, Euthydemus, as that the good are unjust; come, do I know that or not? Certainly, you know that. What do I know? That the good are not unjust. Quite true, I said; and that I have always known; but the question is, where did I learn that the good are unjust? Nowhere, said Dionysodorus. Then, I said, I do not know this. You are ruining the argument, said Euthydemus to Dionysodorus; he will 361