As A Man Thinketh by James Allen is partly responsible for the creation of the entire personal development industry. It's true... Most personal development authors and teachers including: Jim Rohn, Tony Robbins, Mark Victor Hansen, Paul J. Meyer, Earl Nightingale, Randy Gage, Denis Waitley, and Michael S. Clouse, credit this little book for providing the foundation to their principles.
As A Man Thinketh is, quite simply, a set of philosophical reflections on the power of our thoughts and as James Allen writes:
"All that a man achieves and all that he fails to achieve is the direct result of his own thoughts."
