Everybody is struggling to refine their views in opposition to the other people. And that's one of the most important things that philosophy actually has to teach us that you have to air your views and bring them to the table with people - with whom you disagree very much.

So Socrates was a kind of gadfly. He was a sort of philosophical urban gorilla hanging around in the middle of Athens, asking these peculiar questions of everybody - important people, young men, slaves - questions that had to do with ultimately what's the life that's worth living. And Plato was one of the young men who hung around him, a very aristocratic young man, came from a very old, important family.

To matter, to mind. ... What we mind is in our power, but whether we matter may not be - and there's the tragedy. ... Can anyone truthfully say, I don't matter and I don't mind?

How can those who possess all knowledge, which must include knowledge of life that is worth living, be interested in using knowledge only for the insignificant aim of making money?

Youth is not an essential, but rather an accidental property. Nobody is in essence young. One either ceases to be or ceases to be young.

In fact, the answers that religion, as we have come to know it, provides to the question of human worth have played so dominant a role in the preceding centuries that believers often cannot conceive how non-believers can muster sufficient commitment to their own lives to get out of bed each morning, let alone the ethical wherewithal to regard others as deserving of moral regard. Once one "comes out" as an atheist, these are the inquisitions to which one is often subjected.

When we call a philosopher distinguished, we are not saying that she is worthy and not saying that she is recognized, but we are saying that she occupies the intersection of both - that she is recognized and worthy; even that she is recognized because she's worthy.