you not aware, I said, that the soul of man is immortal and imperishable?

He looked at me in astonishment, and said: No, by heaven: And are you really prepared to maintain this?

Yes, I said, I ought to be, and you too — there is no difficulty in proving it.

I see a great difficulty; but I should like to hear you state this argument of which you make so light.

Listen then.

I am attending.

There is a thing which you call good and another which you call evil?

Yes, he replied.

Would you agree with me in thinking that the corrupting and destroying element is the evil, and the saving and improving element the good?