The Science of Being Great - Classic Self Improvement Book

This volume is the third of a series. The first of which is "The Science of Getting Rich", a book intended solely for those who want money. The second of which is "The Science of Being Well", a book intended for those who want health. This book is for those seeking greatness.
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. It is written so that he who runs may read.
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 heats will enter into the powerful life. They will be the children of the highest, and stand among the great ones of the world.