David Joseph Schwartz Quotes
The thinking that guides your intelligence is much more important than how much intelligence you may have.
Citations
Schwartz, David J. The Magic of Thinking Big. Prentice-Hall, 1959, p. 25.
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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.