But soon, the darkness grew heavy. Without the sun, the crops withered and the people became sluggish and cold. They begged the traveler to bring back the light.
They are opposites (e.g., hot vs. cold), but this opposition is the root of all change. the ultimate guide to yin yang pdf
According to the foundational theory explored in these guides, Yin Yang is based on four primary laws that explain natural balance: But soon, the darkness grew heavy
It is important to remember that nothing is absolutely Yin or Yang; everything is relative to its comparison. hot vs. cold)
The Taoist masters say: "Yin alone creates stagnation. Yang alone creates exhaustion. The dance between them creates life."