Concentration: The Road to Success (Unabridged‪)‬

In what does success consist? Many persons desire to know how to be successful. How to win success. Before this question can be answered there must be an understanding as to what they mean by success and what success stands for in this book. 

I asked a correspondent what he meant by success, and his answer was, "I am in business, and I wish to make money from it!" Another wishes to win an office. Another to outstrip a rival. Another to succeed in her book. And here are two young ladies writing me, one wants to pass an examination in school and the other to learn to ride a bike. This is called success. But it is success without principle.