David F. Dinges Professions : Teacher Browse All Authors Famous Quotes by David F. Dinges Uncontrolled or covert napping, however, is still probably very common. One need only move through a building surreptitiously and peek at people to find some subset of sleep at any given time. David F. Dinges sleep people moving Similar Authors Anne Sullivan Macy teacher Bilal Philips teacher Bikram Choudhury teacher Benjamin F. Grady teacher Abdullah ibn Mubarak teacher Dennis Banks teacher All Authors
