The duality in our natural environment can be defined as what perpetuates our physiological reality. In life, duality is the heartbeat from which nature exists and creation evolves. Duality is designed with a purpose. It is a function that interacts with separation, and creation. It is the pulsating rhythm of duality that constitutes balance, the balance that is necessary for nature’s wellbeing. Everything that we perceive of in our three dimensional world is actually a division from one source; the beginning and recycling of everything. In our physical world, there is an opposite of everything. The inverse relationship in everything illustrates the evidence of duality, which in turn proves that pre-existing balance is a natural force in life. The evidence of duality is consistent in everything, such as: man-woman, light-dark, hot-cold, and positive-negative. It is each counterpart’s natural attribute to continually advance towards a reunification from which it originated, the returning point or balance. Everything in the world has balance, and this natural element initiates the continuous motion in life. Observing duality is our only means of identifying this balance. What can better illustrate the magical sequence of motion from balance, then the rain that fills the lakes that becomes a body of water, which then is evaporated by the Sun to replenish the clouds so it may return once again? Everything is elegantly designed for the sequence of continual rebirth, as you see in the nature of our four seasons, and in the way the Earth rotates from day to night.
taken from my Book "We Are All Spiritual"