[1] Cf. Spinoza's remark on Body, Eth. III. pr. 2 Schol.: 'Etenim quod corpus possit, nemo hucusque determinavit; hoc est neminem hucusque experientia docuit quid corpus ex solis legibus naturae quatenus corporea tantum consideratur possit agere,' &c.
[2] See vol. ii, notes and illustrations, p. 392.
[3] Schopenhauers well-known description of this recurrent throwing back of the responsibility of reality on something else is here suggested ('World as Will and Idea,' § 17).
[4] See p. 157 (chap. xiii).
[5] Satz vom Grunde, § 16: Welt als Wille und Vorstellung: Ergänzungen. Cap. i.
[6] See later, chapter xxvi.