• The Stone Age didn't end because we ran out of stones, and the age of oil won’t end because we run out of oil.

    Ahmed Zaki Yamani: The Stone Age didn't end because we ran out of stones, and the age of oil won’t end because we run out of oil.
    "The Case for Fossil Fuel Divestment" by Bevis Longstreth, www.huffingtonpost.com. July 11, 2014.