John C. Maxwell Quotes
People knowledge is much more important than mere product knowledge.
Citations
Maxwell, John C. Winning with People: Discover the People Principles that Work for You Every Time. Thomas Nelson, 2004.
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John Calvin Maxwell is an American author, speaker, and pastor who has written many books, primarily focusing on leadership. Titles include The 21 Irrefutable Laws of Leadership and The 21 Indispensable Qualities of a Leader. His books have sold millions of copies, with some on the New York Times Best Seller List.