Unacceptable, maybe. But not unthinkable. Nothing's unthinkable once somebody's thought it.
Robert SilverbergAristocrats might shrug, but commoners, dreading any collapse of the social order, wanted the rules of behavior to be observed.
Robert SilverbergWho could not return from a visit to Jack Vance's world, without feeling that he had been somewhere unique, that he had experienced things unavailable in our mundane world?
Robert Silverberg