We all share the same body. What we are extends far beyond our skin. Take a deep breath.
The air we share is the breath of all people, plants and animals on Earth. The water in our body is recycled from the oceans, clouds, rain and rivers to us. We drink, and the water continues through the one system. The food we eat is made by light from the Sun, coming millions of miles to give us energy. The light that enters our eyes and becomes pictures in our brains is reflected across the Universe.