Real accounts, therefore, of such matters seem to be most expedient, not with a view to knowledge merely but to life and conduct: for they are believed as being in harm with facts, and so they prevail with the wise to live in accordance with them.
But of such considerations enough: let us now proceed to the current maxims respecting Pleasure.
Chapter II.
Now Eudoxus thought Pleasure to be the Chief Good because he saw all, rational and irrational alike, aiming at it: and he argued that, since in all what was the object of choice must be good and what most so the best, the fact of all being drawn to the same thing proved this thing to be the best for all: “For each,” he said, “finds what is good for itself just as it does its proper nourishment, and so that which is good for all, and the object of the aim of all, is their Chief Good.”
(And his theories were received, not so much for their own sake, as because of his excellent moral character; for he was thought to be eminently possessed of perfect self-mastery, and therefore it was not thought that he said these things because he was a lover of Pleasure but that he really was so convinced.)
And he thought his position was not less proved by the argument from the contrary: that is, since Pain was in itself an object of avoidance to all the contrary must be in like manner an object of choice.
Again he urged that that is most choice-worthy which we choose, not by reason of, or with a view to, anything further; and that Pleasure is confessedly of this kind because no one ever goes on to ask to what purpose he is pleased, feeling that Pleasure is in itself choice-worthy.
Again, that when added to any other good it makes it more choice-worthy; as, for instance, to actions of justice, or perfected self-mastery;