3. Full of Providence are the works of the Gods, nor are Fortune's works independent of Nature or of the woven texture and interlacement of all that is under the control of Providence. Thence are all things derived; but Necessity too plays its part and the Welfare of the whole Universe of which thou art a portion. But good for every part of Nature is that which the Nature of the Whole brings about, and which goes to preserve it. Now it is the changes not only of the elements but of the things compounded of them that preserve the Universe. Let these reflections suffice thee, if thou hold them as principles. But away with thy thirst for books, that thou mayest die not murmuring but with a good grace, truly and from thy heart grateful to the Gods. 4. Call to mind how long thou deferrest these things, and how many times thou hast received from the Gods grace of the appointed day and thou usest it not. Yet now, if never before, shouldest thou realize of what Universe thou art a part, and as an emanation from what Controller of that Universe thou dost subsist; and that a limit has been set to thy time, which if thou use not to let daylight into thy soul, it will be gone—and thou!—and never again shall the chance be thine. 5. Every hour make up thy mind sturdily as a Roman and a man to do what thou hast in hand with scrupulous and unaffected dignity and love of thy kind and independence and justice; and to give thyself rest from all other impressions. And thou wilt give thyself this, if thou dost execute every act of thy life as though it were thy last, divesting thyself of all aimlessness and all passionate antipathy to the convictions of reason, and all hypocrisy and self-love and dissatisfaction with thy allotted share. Thou seest how few are the things, by mastering which a man may lead a life of tranquillity and godlikeness; for the Gods also will ask no more from him who keeps these precepts.