“Many persons read good books, but say they do not get much good out of them. They do not realize that all any book or any lesson course can do is to awaken them to their possibilities; to
stimulate them to use their will power. You may teach a person from now until doom’s day, but that person will only know what he learns himself. ‘You can lead him to the fountain, but you can’t make him drink.'”

– Theron Q Dumont, “Power of Concentration”