II. His Ruling Symbols from The Philosophy of Shelley’s Poetry in Ideas of Good and Evil by William Butler Yeats.

“It is only by ancient symbols, by symbols that have numberless meanings beside the one or two the writer lays an emphasis upon, or the half-score he knows of, that any highly subjective art can escape from the barrenness and shallowness of a too conscious arrangement, into the abundance and depth of nature.” [via]

Consider also:

  1. “often caves are, he says, symbols of ‘all invisible power; because as caves are obscure and dark, so the essence of all these powers is occult,’ and quotes a lost hymn to Apollo to prove that nymphs living in caves fed men ‘from intellectual fountains’; and he contends that fountains and rivers symbolize generation, and that the word nymph ‘is commonly applied to all souls descending into generation,’ and that the two gates of Homer’s cave are the gate of generation and the gate of ascent through death to the gods, the gate of cold and moisture, and the gate of heat and fire.”
  2. “Any one who has any experience of any mystical state of the soul knows how there float up in the mind profound symbols, whose meaning, if indeed they do not delude one into the dream that they are meaningless, one does not perhaps understand for years.”
  3. “Shelley understood this, as is proved by what he says of the eternity of beautiful things and of the influence of the dead, but whether he understood that the great memory is also a dwelling-house of symbols, of images that are living souls, I cannot tell.”
  4. “His early romances and much throughout his poetry show how strong a fascination the traditions of magic and of the magical philosophy had cast over his mind, and one can hardly suppose that he had not brooded over their doctrine of symbols or signatures, though I do not find anything to show that he gave it any deep study.”
  5. “It may be that his subconscious life seized upon some passing scene, and moulded it into an ancient symbol without help from anything but that great memory; but so good a Platonist as Shelley could hardly have thought of any cave as a symbol, without thinking of Plato’s cave that was the world; and so good a scholar may well have had Porphyry on ‘the Cave of the Nymphs’ in his mind.”