symbol, shape, archetypes, color (in ancient times, the fundamental graph elements - line, circle,
point etc. - had profound significancies (e.g. the straight lines signify the rational, logical aspects and the curve ones signify the feelings, the emotional aspects).
Combinations between these graph elements result in the symbols representing different access keys to universal archetypal aspects. Every symbol includes a vaste range of information and, for this reason, it can be interpreted in several manners).