Throughout the above summary review, as also through the foregoing inquiry, the argument continually returns to or turns about two main interests,—notoriety and the academic executive. These two might be called the two foci about which swings the orbit of the university world. These conjugate foci lie on a reasonably short axis; indeed, they tend to coincide; so that the orbit comes near the perfection of a circle; having virtually but a single centre, 去书内