[288:17] Quoted from Naegeli: Die Mechanisch-physiologische Theorie der Abstammungslehre, by Friedrich Paulsen, in his Introduction to Philosophy. Translation by Thilly, p. 103.

[294:18] Berkeley: Op. cit., p. 273.

[294:19] Op. cit., Vol. I, pp. 272-273.

[295:20] Op. cit., Vol. III, p. 278.

[297:21] Op. cit., Vol. III, p. 249.

[299:22] Plato: Theaetetus, 167. Translation by Jowett.

[299:23] See § [121].

[300:24] Schopenhauer: Op. cit. Translation by Haldane and Kemp, Vol. I, pp. 253-254.

[301:25] See Plato: Republic, Bk. I, 338.

[302:26] Paulsen: Op. cit., p. 423.