Then it's surely right to repeat here what I said then: If a guardian seeks happiness in such a way that he's no longer a guardian and isn't satisfied with a life that's moderate, stable, and as we say best, but a silly, adolescent idea of happiness seizes him and incites him to use his power to take everything in the city for himself, he'll come to know the true wisdom of Hesiod's saying that somehow 'the half is worth more than the whole.'