Oliver Napoleon Hill was an American self-help author and conman. He is best known for his book Think and Grow Rich (1937), which is among the best-selling self-help books of all time. Hill's works in…
Viktor Emil Frankl was an Austrian neurologist, psychologist, philosopher, and Holocaust survivor, who founded logotherapy, a school of psychotherapy that describes a search for a life's meaning as th…
T. Harv Eker is an author, businessman and motivational speaker known for his theories on wealth and motivation. He is the author of the book Secrets of the Millionaire Mind published by HarperCollins…
Robin Sharma is one of the world’s premier thinkers on leadership, personal growth and life management. The bestselling author of The Monk Who Sold His Ferrari, Who Will Cry When You Die? and The Sain…
Morgan Housel is a partner at The Collaborative Fund. He is a two-time winner of the Best in Business Award from the Society of American Business Editors and Writers, winner of the New York Times Sidn…