"You mean, it will be a place where I can develop my notions."
"You have promised," said Hummin gravely.
"I have promised to try, " said Seldon and thought to himself that it was about like promising to try to make a rope out of sand.
15.
Conversation had run out after that and Seldon watched the structures of the Streeling Sector as they passed. Some were quite low, while some seemed to brush the "sky." Wide crosspassages broke the progression and frequent alleys could be seen.
At one point, it struck him that though the buildings rose upward they also swept downward and that perhaps they were deeper than they were high. As soon as the thought occurred to him, he was convinced it was true.
Occasionally, he saw patches of green in the background, farther back from the Expressway, and even small trees.
He watched for quite a while and then became aware that the light was growing dimmer. He squinted about and turned to Hummin, who guessed the question.
"The afternoon is waning," he said, "and night is coming on."
Seldon's eyebrows raised and the corners of his mouth turned downward. "That's impressive. I have a picture of the entire planet darkening and then, some hours from now, lighting up again."
Hummin smiled his small, careful smile. "Not quite, Seldon. The planet is never turned off altogether-or turned on either. The shadow of twilight sweeps across the planet gradually, followed half a day later by the slow brightening of dawn. In fact, the effect follows the actual day and night above the domes quite closely, so that in higher altitudes day and night change length with the seasons."
Seldon shook his head, "But why close in the planet and then mimic what would be in the open?"
"I presume because people like it better that way. Trantorians like the advantages of being enclosed, but they don't like to be reminded of it unduly, just the same. You know very little about Trantorian psychology, Seldon."
Seldon flushed slightly. He was only a Heliconian and he knew very little about the millions of worlds outside Helicon. His ignorance was not confined to Trantor. How, then, could he hope to come up with any practical applications for his theory of psychohistory?
How could any number of people-all together-know enough? It reminded Seldon of a puzzle that had been presented to him when he was young: Can you have a relatively small piece of platinum, with handholds affixed, that could not be lifted by the bare, unaided strength of any number of people, no matter how many?
The answer was yes. A cubic meter of platinum weighs 22,420 kilograms under standard gravitational pull. If it is assumed that each person could heave 120 kilograms up from the ground, then 188 people would suffice to lift the platinum. -But you could not squeeze 188 people around the cubic meter so that each one could get a grip on it. You could perhaps not squeeze more than 9 people around it. And levers or other such devices were not allowed. It had to be "bare, unaided strength."
In the same way, it could be that there was no way of getting enough people to handle the total amount of knowledge required for psychohistory, even if the facts were stored in computers rather than in individual human brains. Only so many people could gather round the knowledge, so to speak, and communicate it.
Hummin said, "You seem to be in a brown study, Seldon."
"I'm considering my own ignorance."
"A useful task. Quadrillions could profitably join you. -But it's time to get off."
Seldon looked up. "How can you tell?"
"Just as you could tell when you were on the Expressway your first day on Trantor. I go by the signs."
Seldon caught one just as it went by: STREELING UNIVERSITY-3 MINUTES.
"We get off at the next boarding station. Watch your step."
Seldon followed Hummin off the coach, noting that the sky was deep purple now and that the walkways and corridors and buildings were all lighting up, suffused with a yellow glow.
It might have been the gathering of a Heliconian night. Had he been placed here blindfolded and had the blindfold been removed, he might have been convinced that he was in some particularly well-built-up inner region of one of Helicon's larger cities.
"How long do you suppose I will remain at Streeling University, Hummin?" he asked.
Hummin said in his usual calm fashion, "That would be hard to say, Seldon. Perhaps your whole life."
"What!'
"Perhaps not. But your life stopped being your own once you gave that paper on psychohistory. The Emperor and Demerzel recognized your importance at once. So did I. For all I know, so did many others. You see, that means you don't belong to yourself anymore."
* * *
Library
VENABILI, DORS-- . . . Historian, born in Cinna . . . Her life might well have continued on its uneventful course were it not for the face chat, after she had spent two years on the faculty of Streeling University, she became involved with the young Hari Seldon during The Flight . . .
ENCYCLOPEDIA GALACTICA
16.
The room that Hari Seldon found himself in was larger than Hummin's room in the Imperial Sector. It was a bedroom with one comer serving as a washroom and with no sign of any cooking or dining facilities. There was no window, though set in the ceiling was a grilled ventilator chat made a steady sighing noise.
Seldon looked about a bit ruefully.
Hummin interpreted that look with his usual assured manner and said, "It's only for tonight, Seldon. Tomorrow morning someone will come to install you at the University and you will be more comfortable."
"Pardon me, Hummin, but how do you know that?"
"I will make arrangements. I know one or two people here"-he smiled briefly without humor-"and I have a favor or two I can ask repayment for. Now let's go into some details."
He gazed steadily at Seldon and said, "Whatever you have left in your hotel room is lost. Does chat include anything irreplaceable?"
"Nothing really irreplaceable. I have some personal items I value for their association with my past life, but if they are gone, they are gone. There are, of course, some notes on my paper. Some calculations. The paper itself."
"Which is now public knowledge until such time as it is removed from circulation as dangerous-which it probably will be. Still, I'll be able to get my hands on a copy, I'm sure. In any case, you can reconstruct it, can't you?"
"I can. That's why I said there was nothing really irreplaceable. Also, I've lost nearly a thousand credits, some books, clothing, my tickets back to Helicon, things like that."
"All replaceable. -Now I will arrange for you to have a credit tile in my name, charged to me. That will take care of ordinary expenses. "
"That's unusually generous of you. I can't accept it."
"It's not generous at all, since I'm hoping to save the Empire in that fashion. You must accept it."
"But how much can you afford, Hummin? I'll be using it, at best, with an uneasy conscience."
"Whatever you need for survival or reasonable comfort I can afford, Seldon. Naturally, I wouldn't want you to try to buy the University gymnasium or hand out a million credits in largess."
"You needn't worry, but with my name on record-"
"It might as well be. It is absolutely forbidden for the Imperial government to exercise any security control over the University or its members. There is complete freedom. Anything can be discussed here, anything can be said here." ,
"What about violent crime?"
"Then the University authorities themselves handle it, with reason and care-and there are virtually no crimes of violence. The students and faculty appreciate their freedom and understand its terms. Too much rowdiness, the beginning of riot and bloodshed, and the government may feel it has a right to break the unwritten agreement and send in the troops. No one wants that, not even the government, so a delicate balance is maintained. In other words, Demerzel himself can not have you plucked out of the University without a great deal more cause than anyone in the University has given t
he government in at least a century and a half. On the other hand, if you are lured off the grounds by a student-agent-"
"Are there student-agents?"
"How can I say? There may be. Any ordinary individual can be threatened or maneuvered or simply bought-and may remain thereafter in the service of Demerzel or of someone else, for that matter. So I must emphasize this: You are safe in any reasonable sense, but no one is absolutely safe. You will have to be careful. But though I give you that warning, I don't want you to cower through life. On the whole, you will be far more secure here than you would have been if you had returned to Helicon or gone to any world of the Galaxy outside Trantor."
"I hope so," said Seldon drearily.
"I know so," said Hummin, "Or I would not feel it wise to leave you. "
"Leave me?" Seldon looked up sharply. "You can't do that. You know this world. I don't."
"You will be with others who know this world, who know this part of it, in fact, even better than I do. As for myself, I must go. I have been with you all this day and I dare not abandon my own life any longer. I must not attract too much attention to myself. Remember that I have my own insecurities, just as you have yours."
Seldon blushed. "You're right. I can't expect you to endanger yourself indefinitely on my behalf. I hope you are not already ruined."
Hummin said coolly, "Who can tell? We live in dangerous times. Just remember that if anyone can make the times safe-if not for ourselves, then for those who follow after us-it is you. Let that thought be your driving force, Seldon."
17.
Sleep eluded Seldon. He tossed and turned in the dark, thinking. He had have never felt quite so alone or quite so helpless as he did after Hummin had nodded, pressed his hand briefly, and left him behind. Now he was on a strange world-and in a strange part of that world. He was without the only person he could consider a friend (and that of less than a day's duration) and he had no idea of where he was going or what he would be doing, either tomorrow or at any time in the future.
None of that was conducive to sleep so, of course, at about the time he decided, hopelessly, that he would not sleep that night or, possibly, ever again, exhaustion overtook him . . .
When he woke up it was still dark-or not quite, for across the room he saw a red light flashing brightly and rapidly, accompanied by a harsh, intermittent buzz. Undoubtedly, it was that which had awakened him.
As he tried to remember where he was and to make some sort of sense out of the limited messages his senses were receiving, the flashing and buzzing ceased and he became aware of a peremptory rapping.
Presumably, the rapping was at the door, but he didn't remember where the door was. Presumably, also, there was a contact that would flood the room with light, but he didn't remember where that was either.
He sat up in bed and felt along the wall to his left rather desperately while calling out, "One moment, please."
He found the necessary contact and the room suddenly bloomed with a soft light.
He scrambled out of bed, blinking, still searching for the door, finding it, reaching out to open it, remembering caution at the last moment, and saying in a suddenly stern, no-nonsense voice, "Who's there?"
A rather gentle woman's voice said, "My dame is Dors Venabili and I have come to see Dr. Hari Seldon."
Even as that was said, a woman was standing just in front of the door, without that door ever having been opened.
For a moment, Hari Seldon stared at her in surprise, then realized that he was wearing only a one-piece undergarment. He let out a strangled gasp and dashed for the bed and only then realized that he was staring at a holograph. It lacked the hard edge of reality and it became apparent the woman wasn't looking at him. She was merely showing herself for identification.
He paused, breathing hard, then said, raising his voice to be heard through the door, "If you'll wait, I'll be with you. Give me . . . maybe half an hour."
The woman-or the holograph, at any rate-said, "I'll wait," and disappeared.
There was no shower, so he sponged himself, making a rare mess on the tiled floor in the washroom corner. There was toothpaste but no toothbrush, so he used his finger. He had no choice but to put on the clothes he had been wearing the day before. He finally opened the door.
He realized, even as he did so, that she had not really identified herself. She had merely given a name and Hummin had not told him whom to expect, whether it was to be this Dors Somebody or anyone else. He had felt secure because the holograph was that of a personable young woman, but for all he knew there might be half a dozen hostile young men with her.
He peered out cautiously, saw only the woman, then opened the door sufficiently to allow her to enter. He immediately closed and locked the door behind her.
"Pardon me," he said, "What time is it?"
"Nine," she said, "The day has long since begun."
As far as official time was concerned, Trantor held to Galactic Standard, since only so could sense be made out of interstellar commerce and governmental dealings. Each world, however, also had a local time system and Seldon had not yet come to the point where he felt at home with casual Trantorian references to the hour.
"Midmorning?" he said.
"Of course."
"There are no windows in this room," he said defensively.
Dors walked to his bed, reached out, and touched a small dark spot on the wall. Red numbers appeared on the ceiling just over his pillow. They read: 0903.
She smiled without superiority. "I'm sorry," she said. "But I rather assumed Chetter Hummin would have told you I'd be coming for you at nine. The trouble with him is he's so used to knowing, he sometimes forgets that others occasionally don't know. -And I shouldn't have used radio-holographic identification. I imagine you don't have it on Helicon and I'm afraid I must have alarmed you."
Seldon felt himself relax. She seemed natural and friendly and the casual reference to Hummin reassured him. He said, "You're quite wrong about Helicon, Miss-"
"Please call me Dors."
"You're still wrong about Helicon, Dors. We du have radioholography, but I've never been able to afford the equipment. Nor could anyone in my circle, so I haven't actually had the experience. But I understood what had happened soon enough."
He studied her. She was not very tall, average height for a woman, he judged. Her hair was a reddish-gold, though not very bright, and was arranged in shore curls about her head. ( He had seen a number of women in Trantor with their hair so arranged. It was apparently a local fashion that would have been laughed at in Helicon.) She was not amazingly beautiful, but was quire pleasant to look at, this being helped by full lips that seemed to have a slight humorous curl to them. She was slim, well-built, and looked quite young. (Too young, he thought uneasily, to be of use perhaps.)
"Do I pass inspection?" she asked. (She seemed to have Hummin's trick of guessing his thoughts, Seldon thought, or perhaps he himself lacked the trick of hiding them.)
He said, "I'm sorry. I seem to have been staring, but I've only been trying to evaluate you. I'm in a strange place. I know no one and have no friends."
"Please, Dr. Seldon, count me as a friend. Mr. Hummin has asked me to take care of you."
Seldon smiled ruefully. "You may be a little young for the job."
"You'll find I am not."
"Well, I'll try to be as little trouble as possible. Could you please repeat your name?"
"Dors Venabili." She spelled the last name and emphasized the stress on the second syllable. "As I said, please call me Dors and if you don't object too strenuously I will call you Hari. We're quite informal here ac the University and there is an almost self-conscious effort to show no signs of status, either inherited or professional."
"Please, by all means, call me Hari."
"Good. I shall remain informal then. For instance, the instinct for formality, if there is such a thing, would cause me to ask permission to sit down. Informally, however, I shall just sit." She then sat do
wn on the one chair in the room.
Seldon cleared his throat. "Clearly, I'm not at all in possession of my ordinary faculties. I should have asked you to sit." He sat down on the aide of his crumpled bed and wished he had thought to straighten it out somewhat-but he had been caught by surprise.
She said pleasantly, "This is how it's going to work, Hari. First, we'll go to breakfast at one of the University cafes. Then I'll get you a room in one of the domiciles-,a better room than this. You'll have a window. Hummin has instructed me to get you a credit tile in his name, but it will take me a day or two to extort one out of the University bureaucracy. Until that's done, I'll be responsible for your expenses and you can pay me back later. -And we can use you. Chetter Hummin told me you're a mathematician and for some reason there's a serious lack of good ones at the University."
"Did Hummin tell you that I was a good mathematician?"
"As a matter of face, he did. He said you were a remarkable man-,,
"Well." Seldon looked down at his fingernails. "I would like to be considered so, but Hummin knew me for less than a day and, before that, he had heard me present a paper, the quality of which he has no way of judging. I think he was just being polite."
"I don't think so," said Dors. "He is a remarkable person himself and has had a great deal of experience with people. I'll go by his judgment. In any case, I imagine you'll have a chance to prove yourself. You can program computers, I suppose."
"Of course."
"I'm talking about teaching computers, you understand, and I'm asking if you can devise programs to teach various phases of contemporary mathematics."
"Yes, chat's part of my profession. I'm assistant professor of mathematics at the University of Helicon."
She said, "Yes, I know. Hummin told me that. It means, of course, that everyone will know you are a non-Trantorian, but that will present no serious problems. We're mainly Trantorian here ac the University, but there's a substantial minority of Outworlders from any number of different worlds and that's accepted. I won't say that you'll never hear a planetary slur but actually the Outworlders are more likely to use them than the Trantorians. I'm an Outworlder myself, by the way."