“Feebleness of will brings about weakness of head, and the abyss, in spite of its horror, comes to fascinate us, as though it were a place of refuge. Terrible danger! For this abyss is within us; this gulf, open like the vast jaws of an infernal serpent bent on devouring us, is in the depth of our own being, and our liberty floats over this void, which is always seeking to swallow it up.”