SOCRATES: I say that when the harmony in animals is dissolved, there is also a dissolution of nature and a generation of pain.
PROTARCHUS: That is very probable.
SOCRATES: And the restoration of harmony and return to nature is the source of pleasure, if I may be allowed to speak in the fewest and shortest words about matters of the greatest moment.
PROTARCHUS: I believe that you are right, Socrates; but will you try to be a little plainer?
SOCRATES: Do not obvious and every-day phenomena furnish the simplest illustration?
PROTARCHUS: What phenomena do you mean?
SOCRATES: Hunger, for example, is a dissolution and a pain.
PROTARCHUS: True.
SOCRATES: Whereas eating is a replenishment and a pleasure?
PROTARCHUS: Yes.