birth_date: 1927-03-23 00:00:00
avg_rating: 4.25
name: David J. Schwartz
about: David Joseph Schwartz PhD (March 23 1927 – December 6 1987) was an American motivational writer and coach best known for authoring The Magic of Thinking Big in 1959.He was a professor at Geor
death_date: 1987-12-06 00:00:00