Note 12 — Chapter LII
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"Man,—seeing he is not a simple nature—in one aspect of his being, which is the better, and that I may speak more openly what I ought to speak, his very self, is immortal; but on the other side, which is weak and fallen, and which alone is known to those who have no faith except in sensible things, he is obnoxious to mortality and mutability."—From the Didascolon of Hugo of St Victor, as quoted in F. D. Maurice's Mediæval Philosophy, p. 147.