他还作证说减税比提高支出更能将盈余控制在一定的规模，但同时它也有相当的不确定性，因此任何有可能使我们重回财政赤字时代的减税政策都应该取消。
He also testified that tax cuts are better than spending increases to keep surpluses from growing too large, but that uncertainty is enormous, so that any tax cuts should be canceled if they threatened to bring us back to an age of deficits.