When David Marr at MIT moved into computer vision, he generated a lot of excitement, but he hit up against the problem of knowledge representation; he had no good representations for knowledge in his vision systems.
Bio: Andy Andrews is an American author of self-help/advice books and a corporate speaker, known for his 2002 bestselling book The Traveler's Gift. He has written over 20 books and sold more than 3.5 million copies around the world.