Carl Sagan: These days there seems to be nowhere left to explore, at least on the land area of the E


	Carl Sagan Carl Sagan These days there seems to be nowhere left to explore, at least on the land area of the Earth. Victims of their very success, the explorers now pretty much stay home. Carl Sagan BestQuotes4Ever.com These days there seems to be nowhere left to explore, at least on the land area of the Earth. Victims of their very success, the explorers now pretty much stay home. 4639

Carl Sagan