Economist Quotes and aphorisms about states Thomas Sowell John Kenneth Galbraith John Kenneth Galbraith Milton Friedman John Maynard Keynes 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 ,, Europe has grown to 27 member states, encompassing an amazing diversity and richness. Some argue th...