Economist Quotes and aphorisms about long Thomas Sowell Thomas Sowell John Kenneth Galbraith John Maynard Keynes John Maynard Keynes Alan Greenspan Alan Greenspan ,, I've been around long enough to know that a good deal of the praise heaped on me I had nothing to d... Klaus Schwab Paul Samuelson Arthur Laffer ,, California is the highest-tax state in the nation and has been for a long time. It has the highest-...