No matter how skillful the trading scheme, over the long haul, abnormal returns are sustained only through abnormal exposure to risk.

Look, I'm very much in favor of tax cuts, but not with borrowed money. And the problem that we've gotten into in recent years is spending programs with borrowed money, tax cuts with borrowed money, and at the end of the day that proves disastrous. And my view is I don't think we can play subtle policy here.

Any informed borrower is simply less vulnerable to fraud and abuse.

Corruption, embezzlement, fraud, these are all characteristics which exist everywhere. It is regrettably the way human nature functions, whether we like it or not. What successful economies do is keep it to a minimum. No one has ever eliminated any of that stuff.

I guess I should warn you, if I turn out to be particularly clear, you've probably misunderstood what I've said.

Gold, unlike all other commodities, is a currency...and the major thrust in the demand for gold is not for jewelry. It's not for anything other than an escape from what is perceived to be a fiat money system, paper money, that seems to be deteriorating.

Developing protectionism regarding trade and our reluctance to place fiscal policy on a more sustainable path are threatening what may well be our most valued policy asset: the increased flexibility of our economy, which has fostered our extraordinary resilience to shocks.