Y is for yin and yang

Y is for yin and yang
The concept of Yin and yang dates back 2300 years.. In principle it suggests that nothing is completely Yin or completely Yang. Each aspect contains the beginning point for the other aspect. For example, day becomes night and then night becomes day. Yin and Yang are interdependent upon each other so that the definition of one requires the definition for the other. End of philosophy lesson.
Practically, maybe it's a war of helping us see that to need to be right and prove the other person wrong may be not the best way to interact with one another.
Anyway saw these cats and thought of Yin and yang!