"You must be ready to accept the possibility that there is a limitless range of awareness for which we now have no words; that awareness can expand beyond range of your ego, your self, your familiar identity, beyond everything you have learned, beyond your notions of space and time, beyond the differences which usually separate people from each other and from the world around them."
“This “quadrivial compass” represents the intersection of four scientific truths. With an understanding of these four art/sciences, you can orient yourself in any unfamiliar field.
Astrology:The symbols for the planets arranged in the traditional “Chaldean order”, with Uranus, Neptune, and Pluto added at the three corners.Music:The overtone and the undertone series for middle C.Numbers:Plato’s proportion series from the Timaeus, with the middle proportions filled in.Geometry:Circles arranged to form a Pythagorean tetractys” (Decker, 2009).
(Source: astro-geomantics, via geometrymatters)