If youve ever been on a journey of self development and made your inner mind stronger then you must have heard of napoleon hills popular novel think and grow rich which has a very deep secret meaning that has changed a lot of lives and almost a century later the prescient ideas of the book still have the ability to change your life. Tweet in think and grow rich napoleon hill eludes to a secret which is mentioned in every chapter but never outright highlighted he says that when you discover this secret hidden in every chapter of the book it will click within your brain and life will never be the same. The big secret of think and grow rich is in every one of the 13 principles of success in the book however the secret is not any of the 13 the secret is well hidden because it is described . After years of reading and re reading think and grow rich i almost felt silly when i found out the secret it was hidden in plain sight but i never picked it up however when the student is ready the teacher shall appear so i guess im ready now anyway napoleon hill reveals the supreme secret in chapter 14 of grow rich