BTW I have the modern "Gann" but less mystic and obscure than the original "Gann" since I can almost understand him
http://www.elitetrader.com/vb/showthread.php?s=&postid=411709#post411709
"Pi the circle constant is a natural fit for the most prominent circles in nature, the disk of the sun and the pupil of our eye which sees the light that the sun emits. The sun was the eye of the sky, further connecting these circles to each other and setting them apart from all else. The circle number also evokes the sun's circling across the sky.
The typical sign for the sun was a circle in many ancient symbol systems, as, for instance, in Egyptian hieroglyphic writing and in the artistic as well as religious conventions based on it. The properties of the sun, in turn, as well as the spark in our eyes, make this equivalent of Pi also a synonym for fire and light.
If pi was the sun, then the golden ratio phi would have been the moon which it parallels in behavior, as shown on the page devoted to some properties of this remarkable constant. For instance:
When you divide 1 by phi, the resulting reciprocal has the same digit sequence behind the decimal point as the original. This is not an artifact of the decimal system but holds true in any notation.
Do the same with successive powers of phi, and the mirroring of the digits disappears for the even powers but returns for all odd ones. This regular alternation between the reflection and then none resembles again the equally regular appearance and disappearance of the reflected light on the moon."