What is the symbol that is dark on one side and light on the otherside On the dark side there is light dot and on the dark side there is light dot?

Answer 1

You're probably thinking about the Tajitu (literally "diagram of the supreme ultimate") symbol of Yin/Yang, representing the duality of most things: male and female, light and dark, low and high, hot and cold, etc. Yin is female and Yang is male. They fit together as two parts of a whole.

It does not stand for good or evil, and Taoist philosophy generally discounts good/bad distinctions as superficial labels, preferring to focus on the idea of balance. Everything has both yin and yang aspects, although yin or yang elements may manifest more strongly in different objects or at different times. Yin/Yang constantly interacts, never existing in absolute stasis. The idea that Yin and Yang has a moral dimension originated in the Confucian school around the second century BCE.

It is impossible to talk about Yin or Yang without some reference to the opposite, since Yin/Yang are bound together as parts of a mutual whole. A race with only men or only women would disappear in a single generation; but men and women together create new generations that allow the race they mutually create (and mutually come from) to survive. The interaction of the two gives birth to things.

Answer 2

This sounds like the yin-yang symbol, which represents the concept of dualism in Chinese philosophy. The dark side with a light dot represents yin (feminine, passive, darkness) and the light side with a dark dot represents yang (masculine, active, brightness), showing the interconnectedness and interdependence of opposite forces.