Daniel Ichbiah is a French author of several books on musical and technical topics. He has written a biography of Bill Gates which was published in some fifteen countries and also a big book about ro…
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…
Friedrich Wilhelm Nietzsche was a German classical scholar, philosopher, and critic of culture, who became one of the most influential of all modern thinkers. He began his career as a classical philol…
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…
Dale Carnegie was an American writer and teacher of courses in self-improvement, salesmanship, corporate training, public speaking, and interpersonal skills. Born into poverty on a farm in Missouri, h…
Miguel Ángel Ruiz Macías is a Mexican author known for his teachings on Toltec spirituality and neoshamanism. Best known for his 1997 bestseller The Four Agreements, Ruiz's work is embraced by the New…
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…
John Katzenbach is a U.S. author of popular fiction. Son of Nicholas Katzenbach, former United States Attorney General, John worked as a criminal court reporter for the Miami Herald and Miami News, an…
Mark Manson (born 1984) is a professional blogger, entrepreneur, and former dating coach. Since 2007, he's been helping people with their emotional and relationship problems. He has worked with thousa…