The term 'Male Principle of Universe' is a philosophical concept that originated in ancient Chinese philosophy. It is represented by the word 'Yang', which is a four-letter Chinese character meaning 'the bright side of the mountain'. Yang is associated with the masculine, active, and creative aspects of the universe, while its counterpart, Yin, represents the feminine, passive, and receptive aspects. Together, they form the basis of the Chinese concept of duality, which states that all things in the universe are composed of two opposing forces.