The secret to which I refer has been mentioned no fewer than a hundred times, throughout this book. It has not been directly named, for it seems to work more successfully when it is merely uncovered and left in sight, where THOSE WHO ARE READY, and SEARCHING FOR IT, may pick it up. That is why Mr. Carnegie tossed it to me so quietly, without giving me its specific name.

If you are READY to put it to use, you will recognize this secret at least once in every chapter. I wish I might feel privileged to tell you how you will know if you are ready, but that would deprive you of much of the benefit you will receive when you make the discovery in your own way.

While this book was being written, my own son, who was then finishing the last year of his college work, picked up the manuscript of chapter two, read it, and discovered the secret for himself. He used the information so effectively that he went directly into a responsible position at a beginning salary greater than the average man ever earns. His story has been briefly described in chapter two.