Section 20

However, since it is necessary, whatever you do, that your thoughts should sometimes revert to me, and that I should now be present to your mind more often than your other children, not because they are less dear to you, but because it is natural to lay one's hands more often upon a place that pains one; learn how you are to think of me: I am as joyous and cheerful as in my best days: indeed these days are my best, because my mind is relieved from all pressure of business and is at leisure to attend to its own affairs, and at one time amuses itself with lighter studies, at another eagerly presses its inquiries into its own nature and that of the universe: first it considers the countries of the world and their position: then the character of the sea which flows between them, and the alternate ebbings and flowings of its tides; next it investigates all the terrors which hang between heaven and earth, the region which is torn asunder by thunderings, lightnings, gusts of wind, vapour, showers of snow and hail. Finally, having traversed every one of the realms below, it soars to the highest heaven, enjoys the noblest of all spectacles, that of things divine, and, remembering itself to be eternal, reviews all that has been and all that will be for ever and ever.