Katherine vaguely recalled her brother telling her that the winged figure was a representation of “human genius”—a great thinker with chin in hand, looking depressed, still unable to achieve enlightenment. The genius is surrounded with all of the symbols of his human intellect—objects of science, math, philosophy, nature, geometry, even carpentry—and yet is still unable to climb the ladder to true enlightenment. Even the human genius has difficulty comprehending the Ancient Mysteries.