One doesn't diminish a philosopher's achievement, and doesn't undermine its soundness, by showing how the particular set of questions on which he focused, the orientation he brought to bear on his focus, has some causal connection to the circumstances of his life.

Plato's concern is not just an intellectual issue, but it is knitted with emotional life as well.

The sum and substance of education is the right training that effectually leads the soul of the child at play on to the love of the calling in its adult life.

Are there experts, ethical experts, that's very offensive to all of us? Because it's part of our humanity to have a stake in these questions to feel that we ourselves know the difference between right and wrong. And then along come these experts, philosophers, claiming, you know, an expertise, a special training, a special skill, a special talent.

Almost everybody thinks about philosophy, even if they don't realize it's philosophy and even if they have no sense of the difficulty of the problems, the array of possible answers.

Children, who have so much to learn in so short a time, had involved the tendency to trust adults to instruct them in the collective knowledge of our species, and this trust confers survival value. But it also makes children vulnerable to being tricked and adults who exploit this vulnerability should be deeply ashamed.

Participation in the collective life of the polis both restrains the extraordinary individual and enlarges the ordinary individual, allowing him to participate in the extraordinary. An individual can achieve participatory excellence via the accomplishments of the polis and need not always be caught up in the agnostic struggle to outdo his peers.