The inhabitant of London could order by telephone, sipping his morning tea in bed, the various products of the whole earth -- he could at the same time and by the same means adventure his wealth in the natural resources and new enterprise of any quarter of the world -- he could secure forthwith, if he wished, cheap and comfortable means of transit to any country or climate without passport or other formality.
The collected writings of John Maynard Keynes (ed. 1971)