9 (p. 130). Heinrich Ritter, The History of Ancient Philosophy, translated from the German by A. J. W. Morrison, 4 vols., London, 1838, vol, I., p. 463.
10 (p. 131). Ibid., p. 465.
11 (p. 132). George Henry Lewes, op. cit., p. 81.
12 (p. 135). Fairbanks, op. cit., p. 201.
13 (p. 136). Ibid., P. 234.
14 (p. 137). Ibid., p. 189.
15 (p. 137). Ibid., P. 220.
16 (p. 138). Ibid., p. 189.
17 (p. 138). Ibid., p. 191.