SOCRATES: And has he not the pleasure of memory when he is hoping to be filled, and yet in that he is empty is he not at the same time in pain?

PROTARCHUS: Certainly.

SOCRATES: Then man and the other animals have at the same time both pleasure and pain?

PROTARCHUS: I suppose so.

SOCRATES: But when a man is empty and has no hope of being filled, there will be the double experience of pain. You observed this and inferred that the double experience was the single case possible.

PROTARCHUS: Quite true, Socrates.

SOCRATES: Shall the enquiry into these states of feeling be made the occasion of raising a question?

PROTARCHUS: What question?

SOCRATES: Whether we ought to say that the pleasures and pains of which we are speaking are true or false? or some true and some false?

PROTARCHUS: But how, Socrates, can there be false pleasures and pains?