Do we realize how all of us evolve from practically nothing? At one point we are but 2 microscopic cells. 40 trillion cells later and here we are! Amazing! That's how the universe works. It has the ability to change nothing into something. Dr. Rubin shows how this works in our lives too...if you look around, you can see examples of grass growing through cracks in the sidewalk, proving how with determination, you can overcome almost anything to succeed!