Book 1 — CHAPTER VIII. POST-SOCRATIC SCIENCE AT ATHENS
Reading edition
1 (p. 180). Alfred William Bern, The Philosophy of Greece Considered in Relation to the Character and History of its People, London, 1898, p. 186.
2 (p. 183). Aristotle, quoted in William Whewell's History of the Inductive Sciences (second edition, London, 1847), Vol. II., p. 161.