YinYang

The Symbol (Yin-Yang) represents the ancient Chinese understanding of how things work. The outer circle represents ';everything';, while the black and white shapes within the circle represent the interaction of two energies, called ';yin'; (black) and ';yang'; (white), which cause everything to happen. They are not completely black or white, just as things in life are not completely black or white, and they cannot exist without each other.It shows the balance of the world, light and dark, good and evil, etc.Ancient Chinese symbolic of balance between all things, Good vs bad etc. Another way to look at it would be Newton's third law of motion, for every action, there is an apposite and equal reaction.it's the dualism, good and bad, happiness and sadnees...