2 Quotes & Sayings By John Thomas Nall

John Thomas Nall is a highly sought-after motivational speaker, whose expertise is in leadership and personal development. He is the author of over 20 books, including "Jack Canfield's Success Principles" and "The Power of Positive Thinking." A graduate of the University of Scranton with a degree in English, Mr. Nall now lives in Alexandria, Virginia with his wife and six children.