2 Quotes & Sayings By Mark Kac
Mark Kac is a Certified Master-Life Coach and author of the bestselling 'The Seven Habits of Highly Effective People' series. He is a leadership and life coach, author, publisher and speaker. He is a faculty member at the University of North Texas Health Science Center's College of Education. Mark's work can be seen in various books, magazines and hundreds of websites
He has been featured on CNN, The Today Show, Good Morning America, as well as in USA Today, Newsweek, Time Magazine and The Wall Street Journal.