Before there was 'The Secret' there was Wallace D Wattles. he says this of the 'Science of Being Great': 'This book is for the men and women, young or old, who wish to make the most of life by making the most of themselves. I have tried to show plainly, simply, and without unnecessary words, the way to power and capability; I know that the system herein set forth will work; it cannot fail. And I know that the men and women who practice these methods of action with sincere hearts will enter into the powerful life; they will be the children of the Highest, and stand among the great ones of the world.”