Anyone know what the source material is for this quote?

Let's consult an expert. "In the absence of the gold standard, there is no way to protect savings from confiscation through inflation." - 1966. "What is fascinating is the extent to which gold still holds reign over the financial system as the ultimate source of payment," - 2009. Alan Greenspan, Federal Reserve Chairman (1987-2006)

Interpretation is one of my most unliked words. Say what you mean! You know what I mean?!