C. Page 41, line 25. Diogenes Laert., IX., 34. The words ‘in the Eastern countries where he had travelled,’ are a conjectural addition, but they seem justified by the context.
D. Page 43, line 11. Plutarch, Pericles, iv.
E. Page 65. For the story of Glaucus, see Herodotus VI., lxxxvi.
F. Page 77, line 21. Plato, Protag., 315, D.
G. Page 78, line 1. Ibid., 341, A.
H. Page 103. For the opinion of Socrates respecting the Sophists, see Xenophon, Mem., I., vi., 11 ff.
I. Page 114, line 4. Xenophon, Mem., I., iv., 1.
J. Page 194, line 28. Repub., 493, A; ibid., line 33. Gorgias, 521, E.
K. Page 195, line 23. Theaetêt., 175, A and 174, E. Jowett’s Transl., IV., P. 325.