Do that a few times and either she'll come or security will arrest you."
"That's what I was going to do if I didn't find somebody to guide me."
"I was hoping you'd ask me." Zay stood up and spoke loudly to the busy librarians. "The cat's going away. The mice can play."
"About time," one of them said. They all laughed. But they kept working.
"Follow me, Lord Forska."
"Leyel, please."
"Oh, you're such a flirt." When she stood, she was even shorter and fatter than she had looked sitting down. "Follow me."
They conversed cheerfully about nothing much on the way down the corridor. Inside the elevator, they hooked their feet under the rail as the gravitic repulsion kicked in. Leyel was so used to weightlessness after all these years of using elevators on Trantor that he never noticed. But Zay let her arms float in the air and sighed noisily. "I love riding the elevator," she said. For the first time Leyel realized that weightlessness must be a great relief to someone carrying as many extra kilograms as Zay Wax. When the elevator stopped, Zay made a great show of staggering out as if under a great burden. "My idea of heaven is to live forever in gravitic repulsion."
"You can get gravitic repulsion for your apartment, if you live on the top floor."
"Maybe you can," said Zay. "But I have to live on a librarian's salary." Leyel was mortified. He had always been careful not to flaunt his wealth, but then, he had rarely talked at any length with people who couldn't afford gravitic repulsion. "Sorry, " he said. "I don't think I could either, thege days."
"Yes, I heard you squandered your fortune on a real bang-up funeral."
Startled that she would speak so openly of it, he tried to answer in the same joking tone. "I suppose you could look at it that way."
"I say it was worth it," she said. She looked slyly up at him. "I knew Hari, you know. Losing him cost humanity more than if Trantor's sun went nova."
"Maybe," said Leyel. The conversation was getting out of hand. Time to be cautious.
"Oh, don't worry. I'm not a snitch for the Pubs. Here's the Golden Archway into Indexing. The Land of Subtle Conceptual Connections."
Through the arch, it was as though they had passed into a completely different building. The style and trim were the same as before, with deeply lustrous fabrics on the walls and ceiling and floor made of the same smooth sound-absorbing plastic, glowing faintly with white light. But now-- all pretense at symmetry was gone. The ceiling was at different heights, almost at random; on the left and right there might be doors or archways, stairs or ramps, an alcove or a huge hall filled with columns, shelves of books and works of art surrounding tables where indexers worked with a half-dozen scriptors and lectors at once.
"The form fits the function," said Zay.
"I'm afraid I'm rubbernecking like a first-time visitor to Trantor."
"It's a strange place. But the architect was the daughter of an indexer, so she knew that standard, orderly, symmetrical interior maps are the enemy of freely connective thought. The finest touch-- and the most expensive too, I'm afraid-- is the fact that from day to day the layout is rearranged."
"Rearranged! The rooms move?"
"A series of random routines in the master calculator. There are rules, but the program isn't afraid to waste space, either. Some days only one room is changed, moved off to some completely different place in the Indexing area. Other days, everything is changed. The only constant is the archway leading in. I really wasn't joking when I said you should come here and bellow."
"But-- the indexers must spend the whole moming just finding their stations."
"Not at all. Any indexer can work from any station."
"Ah. So they just call up the job they were working on the day before."
"No. They merely pick up on the job that is already in progress on the station they happen to choose that day."
"Chaos!" said Leyel.
"Exactly. How do you think a good hyperindex is made? If one person alone
indexes a book, then the only connections that book will make are the ones that person knows about. Instead, each indexer is forced to skim through what his predecessor did the day before. Inevitably he'll add some new connections that the other indexer didn't think of. The environment, the work pattern, everything is designed to break down habits of thought, to make everything surprising, everything new."
"To keep everybody off balance."
"Exactly.