''Time and again through our history, we have discovered that attempting merely to preserve the comfortable features of the present, rather than reaching for ne

''Time and again through our history, we have discovered that attempting merely to preserve the comfortable features of the present, rather than reaching for new levels of prosperity, is a sure path to stagnation'' - Alan Greenspan (https://www.federalreserve.gov/boarddocs/speeches/2004/20040312/default.htm https://www.federalreserve.gov/boarddocs/speeches/2004/20040...)