When it gets down to it - talking trade balances here - once we've brain-drained all our technology into other countries, once things have evened out, they're making cars in Bolivia and microwave ovens in Tadzhikistan and selling them here - once our edge in natural resources has been made irrelevant by giant Hong Kong ships and dirigibles that can ship North Dakota all the way to New Zealand for a nickel - once the Invisible Hand has taken all those historical inequities and smeared them out into a broad global layer of what a Pakistani brickmaker would consider to be prosperity - y'know what? There's only four things we do better than anyone else

music movies microcode (software) high-speed pizza delivery

-- Neal Stephenson, Snow Crash (1992)