"Let us begin," he said. "First remind me of what you said, if I do not seem to remember. Simmias, I believe, is in doubt and fears that the soul, although more divine and beautiful than the body, perishes before it, being a kind of harmony. Cebes seemed to grant me this: that the soul is more durable than the body. But he argued that no one knows whether the soul, having worn out many bodies, perishes itself when it leaves its last body; and that death might be exactly this—the destruction of the soul, since the body never stops perishing continuously. Are these the things, Simmias and Cebes, that we must examine?" They both agreed that they were. "Now," he asked, "do you reject all the previous arguments, or only some of them?" They said they rejected some, but not others. "What do you say about the argument in which we said learning is recollection, and that since this is so, our soul must necessarily have existed somewhere before being bound in the body?" "I was wondrously persuaded by it then," said Cebes, "and I still hold to it more firmly than any other." "And I hold the same," said Simmias. "I would be very surprised if I ever thought differently about it." Socrates replied, "But you must think differently about it, my Theban friend, if you maintain your opinion that a harmony is something composite, and that the soul is a harmony composed of the elements tensioned in the body. For you surely will not accept your own statement that a harmony was composed and existed before the things from which it was to be composed existed. Or will you accept that?" "Never, Socrates," he said. "Do you perceive," he said, "that this is exactly what happens to your argument when you say the soul exists before entering human form and body, and yet is composed of things that do not yet exist? A harmony is not what you are likening it to. The lyre, the strings, and the unharmonized sounds come first; the harmony is composed last of all, and perishes first. How will this argument harmonize with the other?" "Not at all," said Simmias.