The Science of Being Great

There is a Principle of Power in every person. By the intelligent use and direction of this principle, man can develop his own mental faculties. Man has an inherent power by which he may grow in whatsoever direction he pleases, and there does not appear to be any limit to the possibilities of his growth. Great men are always greater than their deeds. They are in connection with a reserve of power that is without limit. We do not know where the boundary of the mental powers of man is; we do not even know that there is a boundary.