AND ST. LEONARD, ST. ANDREWS

Περὶ μὲν τῶν ὄντων τὴν ἀλήθειαν ἐσκόπουν, τὰ δ’ ὄντα ὑπέλαβον

εἶναι τὰ αἰσθητὰ μόνον.—Aristotle.

SECOND EDITION

LONDON

ADAM AND CHARLES BLACK

1908

First Edition published April 1892.

PREFACE TO THE SECOND EDITION

It has been no easy task to revise this volume in such a way as to make it more worthy of the favour with which it has been received. Most of it has had to be rewritten in the light of certain discoveries made since the publication of the first edition, above all, that of the extracts from Menon’s Ἰατρικά, which have furnished, as I believe, a clue to the history of Pythagoreanism. I trust that all other obligations are duly acknowledged in the proper place.