...osophy, and the consideration of things celestial and divine among them, such as Pherceydes the Syrian, and Pythagoras, and Thales, all with one consent agree, that they learned what they knew of the Egypt ians and Chaldeans, and wrote but little And these are the things which are supposed to be the oldest of all among the Greeks; and they have much ado to believe that the writings ascribed to those men...