"All this talk so far about classic and romantic understanding must seem a strangely oblique way of describing him, but to get at Phaedrus, this oblique route is the only one to take. To describe his physical appearance or the statistics of his life would be to dwell on misleading superficialities. And to come at him directly would be to invite disaster.
He was insane. And when you look directly at an insane man all you see is a reflection of your own knowledge that he's insane, which is not to see him at all. To see him you must see what he saw and when you are trying to see the vision of an insane man, an oblique route is the only way to come at it. Otherwise your own opinions block the way. There is only one access to him that I can see as passable and we still have a long way to go."
Page 87, 'Zen and the Art of Motorcycle Maintenance', Robert M Pirsig