Economist Quotes and aphorisms about united Thomas Sowell John Kenneth Galbraith John Kenneth Galbraith Milton Friedman Alan Greenspan Alan Greenspan ,, Most high-income people in our country do not realize that their incomes are being subsidized by th... Alan Greenspan Alan Greenspan Klaus Schwab ,, For many years prior to the 1990s, European integration was embraced and supported by a large major... Paul Samuelson