Note 713 — Chapter XXXVII · IONIC PHILOSOPHERS. — PYTHAGORAS. — KROTON AND SYBARIS.
Reading edition
Cicero de Fin. v, 29; Diogen. Laërt. viii, 3; Strabo, xiv, p. 638; Alexander Polyhistor ap. Cyrill. cont. Julian. iv, p. 128, ed. Spanh. For the vast reach of his supposed travels, see Porphyry, Vit. Pythag. 11; Jamblic 14, seqq.
The same extensive journeys are ascribed to Demokritus, Diogen. Laërt. ix, 35.