Model Katie Piper made headlines after being attacked with acid by her former boyfriend. She underwent a face restoration surgery to rebuild her damaged face. She then became an activist, released an autobiography, and created a documentary. She also owns a foundation to help burn victims and has hosted Bodyshockers.
Apart from being a University of Houston research professor, Brene Brown has also been a successful author of New York Times bestsellers such as Braving the Wilderness, and a podcast host. She also has a lecture featured on Netflix, while her Ted Talk is one of the world’s top-five most-viewed.
Dr. Norman Vincent Peale was an American author and minister best known for his efforts to popularize the concept of positive thinking. His book The Power of Positive Thinking is a great testimony to his efforts. Peale influenced several US presidents, including President Richard Nixon and Donald Trump. Artist and cartoonist Scott Adams has cited Peale as a major influence.
11 Robin Sharma
Canadian writer Robin Sharma is best known for his The Monk Who Sold His Ferrari book series. A qualified lawyer, he is an alumnus of the Schulich School of Law at Dalhousie University. He has published several books on stress management and spirituality. He is the founder of the training company Sharma Leadership International.
Born to actor Peter Lawford and Patricia Kennedy Lawford, President John F. Kennedy's sister, Christopher Lawford grew up to be an actor and an activist. He was also a qualified lawyer. He related his struggle with addiction in his book Symptoms of Withdrawal and also taught psychiatry at Harvard Medical School.
13 Myles Munroe
14 Allen Carr
Best known for her pathbreaking bestseller On Death and Dying, Swiss-American psychiatrist Elisabeth Kübler-Ross also made pioneering research in areas such as near-death studies. Her five stages of grief, or the Kübler-Ross model, has been adopted by corporates to help employees deal with loss and change.
20 Amy Cuddy
22 Vicki Iovine
28 Susan Cain
29 Paul Fussell
Literary historian Paul Fussell had been part of the infantry in World War II. He had also taught at various institutes, such as Rutgers University and the University of Pennsylvania. Best known for his books such as The Great War and Modern Memory, he was a World War expert.
Best known for his detailed works on agriculture and farming, his 12-volume treatise De re rustica and the smaller De arboribus, Columella was a Roman soldier who later focused on farming at his multiple estates in Italy. He had previously also been a legal official in Syria.
Franciscan abbess and spiritual-writer María de Agreda was a noted mystic of her era. She served as the spiritual and at times political advisor to King Philip IV of Spain for over two decades and is best-known for the correspondence she had with the King besides reports of her bilocation. She penned 14 books, including the most notable Mystical City of God.
38 Paul Rée
German author and philosopher Paul Rée, whose writings influenced much of his friend Friedrich Nietzsche’s works, was born to affluent Jewish parents. While he initially studied philosophy and law, Rée later became a physician. He died while hiking on the Swiss Alps, though some feel he had committed suicide.
42 Alan Lakein
43 Maria Mies
44 Liu An
Friedrich von Hügel, also known as Baron von Hügel, believed in Roman Catholicism but was tolerant of other views, too, making him a significant figure of Modernist Christian theology. He believed a middle path between religion and science could be reached. The Mystical Element of Religion remains his best-known work.