The human body is a microcosm of the macrocosmic body.
I find the scope of this statement to be very humbling; which is a good thing.
It reminded me of a speech Newt Gingrich gave declaring he was NOT a citizen of the world, but the United States. He proclaimed this after President Obama's speech where the President acknowledged he WAS a citizen of the world. I suppose this statement would be very enigmatic to someone who was not even of citizen of THIS world!