"We did nothing—and yet we paid for it. That's what I cannot understand."
"Perhaps we are paying," said Elizabeth presently—for her theology was old-fashioned and simple.
Presently it was time for them to part, and each went to the appointed work. Denton's was to mind a complicated hydraulic press that seemed almost an intelligent thing. This press worked by the sea-water that was destined finally to flush the city drains—for the world had long since abandoned the folly of pouring drinkable water into its sewers. This water was brought close to the eastward edge of the city by a huge canal, and then raised by an enormous battery of pumps into reservoirs at a level of four hundred feet above the sea, from which it spread by a billion arterial branches over the city.