David Joseph Schwartz Quotes
Then it dawned on me that no one else was going to believe in me until I believed in myself.
Citations
Schwartz, David J. The Magic of Thinking Big. Prentice-Hall, 1959.
Related Quotes
David Joseph Schwartz, Jr. was an American motivational writer and coach, best known for authoring The Magic of Thinking Big in 1959. He was a professor of marketing, chairman of the department, and Chair of Consumer Finance at Georgia State University.