It is in the admission of ignorance and the admission of uncertainty that there is a hope for the continuous motion of human beings in some direction that doesn't get confined, permanently blocked, as it has so many times before in various periods in the history of man.
We were very rich culturally. One Sunday each month, we would do this thing called Chamber Pots at somebody's house. A classical music group would come over and we'd have dinner. There were thirty people - parents and kids - and we'd sit on the floor and listen to this beautiful music.

