Around 400 of the greatest quotes from some of the greatest leaders in the history of the world The Hagopian Institute, LLC has compiled the Quote Junkie series. The overall series includes over 8,000 quotes, focusing mostly on short quotes that can be used in everyday life as sources of wisdom and inspiration. This particular edition of the series includes quotes about leadership from some of the world's greatest leaders. This edition will prove to be an excellent source of words of wisdom for coaches, teachers, managers, and parents. Please enjoy, and share these quotes with your co-workers, friends and family.