Nobody believes in magicians any more, nobody believes that anyone can come along and wave a wand and turn you into a frog. But if you read in the paper that by injecting certain glands scientists can alter your vital tissues and you'll develop froglike characteristics, well, everybody would believe that.
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.
[Heisenberg's seminal 1925 paper initiating quantum mechanics marked] one of the great jumps—perhaps the greatest—in the development of twentieth century physics.