Of course a certain outline should be obtained of Greek history, in which the important moments and persons can be rightly set down; but the shortest is the best, and if one lacks stomach for Mr. Grote’s voluminous annals, the old slight and popular summary of Goldsmith or of Gillies will serve. The valuable part is the age of Pericles and the next generation. And here we must read the “Clouds” of Aristophanes, and what more of that master we gain appetite for, to learn our way in the streets of Athens, and to know the tyranny of Aristophanes, requiring more genius and sometimes not less cruelty than belonged to the official commanders. Aristophanes is now very accessible, with much valuable commentary, through the labors of Mitchell and Cartwright. An excellent popular book is J. A. St. John’s “Ancient Greece”; the “Life and Letters” of Niebuhr, even more than his Lectures, furnish leading views; and Winckelmann, a Greek born out of due time, has become essential to an intimate knowledge of the Attic genius. The secret of the recent histories in German and in English is the discovery, owed first to Wolff, and later to Boeckh, that the sincere Greek history of that period must be drawn from Demosthenes, especially from the business orations, and from the comic poets. If we come down a little by natural steps from the master to the disciples, we have, six or seven centuries later, the Platonists,--who also cannot be skipped,--Plotinus, Porphyry, Proclus, Synesius, Jamblichus. Of Jamblichus the Emperor Julian said, “that he was posterior to Plato in time, not in genius.” Of Plotinus, we have eulogies by Porphyry and Longinus, and the favor of the Emperor Gallienus,--indicating the respect he inspired among his contemporaries. If any one who had read with interest the “Isis and Osiris” of Plutarch should then read a chapter called “Providence,” by Synesius, translated into English by Thomas Taylor, he will find it one of the majestic remains of literature, and, like one walking in the noblest of temples, will conceive new gratitude to his fellow-men, and a new estimate of their nobility. The imaginative scholar will find few stimulants to his brain like these writers. He has entered the Elysian Fields; and the grand and pleasing figures of gods and dæmons and dæmoniacal men, of the “azonic” and the “aquatic gods,” dæmons with fulgid eyes, and all the rest of the Platonic rhetoric, exalted a little under the African sun, sail before his eyes. The acolyte has mounted the tripod over the cave at Delphi; his heart dances, his sight is quickened. These guides speak of the gods with such depth and with such pictorial details, as if they had been bodily present at the Olympian feasts. The reader of these books makes new acquaintance with his own mind; new regions of thought are opened. Jamblichus’s “Life of Pythagoras” works more directly on the will than the others; since Pythagoras was eminently a practical person, the founder of a school