Carl Sagan Broke it Down
"The earth is a very small stage in a vast cosmic arena."
A reminder of exactly how small our world really is and how foolish man has been over the centuries.
When astronomer, astrophysicist and cosmologist Carl Sagan passed away in 1996, we lost a great man with a gift for enlightening explanations.
However, I wouldn't be doing my job if I didn't include this: :-D