“The university is well structured, well tooled, to turn out people with all the sharp edges worn off, the well-rounded person. The university is well equipped to produce that sort of person, and this means that the best among the people who enter must for four years wander aimlessly much of the time questioning why they are on campus at all, doubting whether there is any point in what they are doing, and looking toward a very bleak existence afterward in a game in which all of the rules have been made up, which one cannot really amend.”