"As above, so below" Anywhere we look in life, be it outer space, or inner space, EVERY THING is either atoms or solar systems. They are like octaves of the same thing: micro/macro cosms. A tree, building, human being, all build off little atoms/solar systems. Also every cel in your body contains the whole DNA blueprint of your body. From just 1 cell from your body you can clone a exact copy of your body.