To confront the apparent contradiction head-on, to savor it, to turn it over, to take it apart, to wallow in it, so that in the end the reader may gain new insights into the seemingly unbridgeable gulf between the formal and the informal, the animate and the inanimate, the flexible and the inflexible.
Gödel, Escher Bach: an Eternal Golden Braid (p. 26), Basic Books, Inc. 1979