dao zhen Posted May 21, 2008 The movement of Tao gives rise to Qi. Â The spontaneity of Qi gives rise to the interactions of Yin and Yang. Â Yin and Yang are the opposite expressions of the same reality. Â Mass and energy are the opposite expressions of the same Qi. Â Qi is the mass and Qi is the energy, yet Qi is also the transforming force between mass and energy. Â Energy is represented by Yang and mass by Yin. Â Yin and Yang are different and opposite; they undergo movement and transformation in the Infinite Emptiness. Â The union of Yin and Yang becomes harmony. Â This union of harmony is possible because they are opposite. Â It is because they are opposite that interactions take place. Â This is the source of interactions. Â The Yin and Yang concept is applied to all opposites in the universe, to substance and to motion. Â For motion and stillness also are intrinsic with Yin and Yang. Â Thus the Infinite Emptiness is the field; Qi resting is the mass - Yin; Qi in motion is the energy, Yang; and the Qi both resting and in motion is the transforming force. Â According to Lao Tzu, all things carry Yin and Yang, through the impact of the Qi, harmony is accomplished. Share this post Link to post Share on other sites