If there's an intellectual highway, there's also an intellectual subway.Having to wake up at seven and go take the subway every morning, having to get over there with all these commuters and see every possible face of humanity and realizing that you're just the same as these other people is actually an amazingly positive thing.People who want to understand democracy should spend less time in the library with Aristotle and more time on the buses and in the subway.You don't look at each other on the subwayI like to go to the subway and hear what people are thinking and feeling and what their concerns are. You learn so much that way. You really do.