The ancient Chinese subscribe to a concept called Yin Yang which is a belief that there exists two complementary forces in the universe. One is Yang which represents everything positive or masculine and the other is Yin which is characterized as negative or feminine. One is not better than the other. Instead they are both necessary and a balance of both is highly desirable.
This thinking is different from the duality of most religions where one state overcomes the other e.g. good over evil. In the concept of Yin Yang, too much of either one is bad.
The ideal is a balance of both.
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