I, Robot

скачать книгу бесплатно


Speedy galloped slowly toward them. ‘Here we are again. Whee! I’ve made a little list, the piano organist; all people who eat peppermint and puff it in your face.’

‘We’ll puff something in your face,’ muttered Donovan. ‘He’s limping, Greg.’

‘I noticed that,’ came the low, worried response. ‘The monoxide’ll get him yet, if we don’t hurry.’

They were approaching cautiously now, almost sidling, to refrain from setting off the thoroughly irrational robot. Powell was too far off to tell, of course, but even already he could have sworn the crack-brained Speedy was setting himself for a spring.

‘Let her go,’ he gasped. ‘Count three! One – two—’

Two steel arms drew back and snapped forward simultaneously and two glass jars whirled forward in towering parallel arcs, gleaming like diamonds in the impossible sun. And in a pair of soundless puffs, they hit the ground behind Speedy in crashes that sent the oxalic acid flying like dust.

In the full heat of Mercury’s sun, Powell knew it was fizzing like soda water.

Speedy turned to stare, then backed away from it slowly – and as slowly gathered speed. In fifteen seconds, he was leaping directly toward the two humans in an unsteady canter.

Powell did not get Speedy’s words just then, though he heard something that resembled, ‘Lover’s professions when uttered in Hessians.’

He turned away. ‘Back to the cliff, Mike. He’s out of the rut and he’ll be taking orders now. I’m getting hot.’

They jogged toward the shadow at the slow monotonous pace of their mounts, and it was not until they had entered it and felt the sudden coolness settle softly about them that Donovan looked back. ‘Greg!’

Powell looked and almost shrieked. Speedy was moving slowly now – so slowly – and in the wrong direction. He was drifting; drifting back into his rut; and he was picking up speed. He looked dreadfully close, and dreadfully unreachable, in the binoculars.

Donovan shouted wildly, ‘After him!’ and thumped his robot into its pace, but Powell called him back.

‘You won’t catch him, Mike – it’s no use.’ He fidgeted on his robot’s shoulders and clenched his fist in tight impotence. ‘Why the devil do I see these things five seconds after it’s all over? Mike, we’ve wasted hours.’

‘We need more oxalic acid,’ declared Donovan, stolidly. ‘The concentration wasn’t high enough.’

‘Seven tons of it wouldn’t have been enough – and we haven’t the hours to spare to get it, even if it were, with the monoxide chewing him away. Don’t you see what it is, Mike?’

And Donovan said flatly, ‘No.’

‘We were only establishing new equilibriums. When we create new monoxide and increase Rule Three potential, he moves backward till he’s in balance again – and when the monoxide drifted away, he moved forward, and again there was balance.’

Powell’s voice sounded thoroughly wretched. ‘It’s the same old runaround. We can push at Rule Two and pull at Rule Three and we can’t get anywhere – we can only change the position of balance. We’ve got to get outside both rules.’ And then he pushed his robot closer to Donovan’s so that they were sitting face to face, dim shadows in the darkness, and he whispered, ‘Mike!’

‘Is it the finish?’ – dully. ‘I suppose we go back to the Station, wait for the banks to fold, shake hands, take cyanide, and go out like gentlemen.’ He laughed shortly.

‘Mike,’ repeated Powell earnestly, ‘we’ve got to get Speedy.’

‘I know.’

‘Mike,’ once more, and Powell hesitated before continuing. ‘There’s always Rule One. I thought of it – earlier – but it’s desperate.’

Donovan looked up and his voice livened. ‘We’re desperate.’

‘All right. According to Rule One a robot can’t see a human come to harm because of his own inaction. Two and Three can’t stand against it. They can’t, Mike.’

‘Even when the robot is half cra— Well, he’s drunk. You know he is.’

‘It’s the chances you take.’

‘Cut it. What are you going to do?’

‘I’m going out there now and see what Rule One will do. If it won’t break the balance, then what the devil – it’s either now or three-four days from now.’

‘Hold on, Greg. There are human rules of behavior, too. You don’t go out there just like that. Figure out a lottery, and give me my chance.’

‘All right. First to get the cube of fourteen goes.’ And almost immediately, ‘Twenty-seven forty-four!’

Donovan felt his robot stagger at a sudden push by Powell’s mount and then Powell was off into the sunlight. Donovan opened his mouth to shout, and then clicked it shut. Of course, the damn fool had worked out the cube of fourteen in advance, and on purpose. Just like him.

The sun was hotter than ever and Powell felt a maddening itch in the small of his back. Imagination, probably, or perhaps hard radiation beginning to tell even through the insosuit.

Speedy was watching him, without a word of Gilbert and Sullivan gibberish as greeting. Thank God for that! But he daren’t get too close.

He was 300 yards away when Speedy began backing, a step at a time, cautiously – and Powell stopped. He jumped from his robot’s shoulders and landed on the crystallined ground with a light thump and a flying of jagged fragments.

He proceeded on foot, the ground gritty and slippery to his steps, the low gravity causing him difficulty. The soles of his feet tickled with warmth. He cast one glance over his shoulder at the blackness of the cliff’s shadow and realized that he had come too far to return – either by himself or by the help of his antique robot. It was Speedy or nothing now, and the knowledge of that constricted his chest.

Far enough! He stopped.

‘Speedy,’ he called. ‘Speedy!’

The sleek, modern robot ahead of him hesitated and halted his backward steps, then resumed them.

Powell tried to put a note of pleading into his voice, and found it didn’t take much acting. ‘Speedy, I’ve got to get back to the shadow or the sun’ll get me. It’s life or death, Speedy. I need you.’

Speedy took one step forward and stopped. He spoke, but at the sound Powell groaned, for it was, ‘When you’re lying awake with a dismal headache and repose is tabooed—’ It trailed off there, and Powell took time out for some reason to murmur, ‘Iolanthe.’

It was roasting hot! He caught a movement out of the corner of his eye, and whirled dizzily; then stared in utter astonishment, for the monstrous robot on which he had ridden was moving – moving toward him, and without a rider.

He was talking: ‘Pardon, Master. I must not move without a Master upon me, but you are in danger.’

Of course, Rule One potential above everything. But he didn’t want that clumsy antique; he wanted Speedy. He walked away and motioned frantically: ‘I order you to stay away. I order you to stop!’

It was quite useless. You could not beat Rule One potential. The robot said stupidly, ‘You are in danger, Master.’

Powell looked about him desperately. He couldn’t see clearly. His brain was in a heated whirl; his breath scorched when he breathed, and the ground all about him was a shimmering haze.

He called a last time, desperately: ‘Speedy! I’m dying, damn you! Where are you? Speedy, I need you.’

He was still stumbling backward in a blind effort to get away from the giant robot he didn’t want, when he felt steel fingers on his arms, and a worried, apologetic voice of metallic timbre in his ears.

‘Holy smokes, boss, what are you doing here? And what am I doing – I’m so confused—’

‘Never mind,’ murmured Powell, weakly. ‘Get me to the shadow of the cliff – and hurry!’ There was one last feeling of being lifted into the air and a sensation of rapid motion and burning heat, and he passed out.

He woke with Donovan bending over him and smiling anxiously. ‘How are you, Greg?’

‘Fine!’ came the response. ‘Where’s Speedy?’

‘Right here. I sent him out to one of the other selenium pools – with orders to get that selenium at all cost this time. He got it back in forty-two minutes and three seconds. I timed him. He still hasn’t finished apologizing for the runaround he gave us. He’s scared to come near you for fear of what you’ll say.’

‘Drag him over,’ ordered Powell. ‘It wasn’t his fault.’ He held out a hand and gripped Speedy’s metal paw. ‘It’s OK, Speedy.’ Then, to Donovan, ‘You know, Mike, I was just thinking—’

‘Yes!’

‘Well’ – he rubbed his face – the air was so delightfully cool, ‘you know that when we get things set up here and Speedy put through his Field Tests, they’re going to send us to the Space Stations next—’

‘No!’

‘Yes! At least that’s what old lady Calvin told me just before we left, and I didn’t say anything about it, because I was going to fight the whole idea.’

‘Fight it?’ cried Donovan. ‘But—’

‘I know. It’s all right with me now. 273 degrees Centigrade below zero. Won’t it be a pleasure?’

‘Space Station,’ said Donovan, ‘here I come.’

3 (#uf5b02f29-07df-5a59-95b7-f38e6b9c7641)

Reason (#uf5b02f29-07df-5a59-95b7-f38e6b9c7641)

Half a year later, the boys had changed their minds. The flame of a giant sun had given way to the soft blackness of space but external variations mean little in the business of checking the workings of experimental robots. Whatever the background, one is face to face with an inscrutable positronic brain, which the slide-rule geniuses say should work thus-and-so.

Except that they don’t. Powell and Donovan found that out after they had been on the Station less than two weeks.

Gregory Powell spaced his words for emphasis, ‘One week ago, Donovan and I put you together.’ His brows furrowed doubtfully and he pulled the end of his brown mustache.

It was quiet in the officer’s room of Solar Station No. 5 – except for the soft purring of the mighty Beam Director somewhere far below.

Robot QT-I sat immovable. The burnished plates of his body gleamed in the Luxites and the glowing red of the photoelectric cells that were his eyes, were fixed steadily upon the Earthman at the other side of the table.

Powell repressed a sudden attack of nerves. These robots possessed peculiar brains. Oh, the three Laws of Robotics held. They had to. All of US Robots, from Robertson himself to the new floor-sweeper would insist on that. So QT-I was safe! And yet – the QT models were the first of their kind, and this was the first of the QTs. Mathematical squiggles on paper were not always the most comforting protection against robotic fact.

Finally, the robot spoke. His voice carried the cold timbre inseparable from a metallic diaphragm, ‘Do you realize the seriousness of such a statement, Powell?’

‘Something made you, Cutie,’ pointed out Powell. ‘You admit yourself that your memory seems to spring full-grown from an absolute blankness of a week ago. I’m giving you the explanation. Donovan and I put you together from the parts shipped us.’

Cutie gazed upon his long, supple fingers in an oddly human attitude of mystification, ‘It strikes me that there should be a more satisfactory explanation than that. For you to make me seems improbable.’

The Earthman laughed quite suddenly, ‘In Earth’s name, why?’

‘Call it intuition. That’s all it is so far. But I intend to reason it out, though. A chain of valid reasoning can end only with the determination of truth, and I’ll stick till I get there.’

Powell stood up and seated himself at the table’s edge next to the robot. He felt a sudden strong sympathy for this strange machine. It was not at all like the ordinary robot, attending to his specialized task at the station with the intensity of a deeply ingrooved positronic path.

He placed a hand upon Cutie’s steel shoulder and the metal was cold and hard to the touch.

‘Cutie,’ he said, ‘I’m going to try to explain something to you. You’re the first robot who’s ever exhibited curiosity as to his own existence – and I think the first that’s really intelligent enough to understand the world outside. Here, come with me.’

The robot rose erect smoothly and his thickly sponge-rubber-soled feet made no noise as he followed Powell. The Earthman touched a button and a square section of the wall flickered aside. The thick, clear glass revealed space – star-speckled.

‘I’ve seen that in the observation ports in the engine room,’ said Cutie.

‘I know,’ said Powell. ‘What do you think it is?’

‘Exactly what it seems – a black material just beyond this glass that is spotted with little gleaming dots. I know that our director sends out beams to some of these dots, always to the same ones – and also that these dots shift and that the beams shift with them. That’s all.’

‘Good! Now I want you to listen carefully. The blackness is emptiness – vast emptiness stretching out infinitely. The little, gleaming dots are huge masses of energy-filled matter. They are globes, some of them millions of miles in diameter – and for comparison, this station is only one mile across. They seem so tiny because they are incredibly far off.

‘The dots to which our energy beams are directed, are nearer and much smaller. They are cold and hard, and human beings like myself live upon their surfaces – many billions of them. It is from one of these worlds that Donovan and I come. Our beams feed these worlds energy drawn from one of those huge incandescent globes that happens to be near us. We call that globe the Sun and it is on the other side of the station where you can’t see it.’

Cutie remained motionless before the port, like a steel statue. His head did not turn as he spoke, ‘Which particular dot of light do you claim to come from?’

Powell searched, ‘There it is. The very bright one in the corner. We call it Earth.’ He grinned, ‘Good old Earth. There are three billions of us there, Cutie – and in about two weeks I’ll be back there with them.’

And then, surprisingly enough, Cutie hummed abstractedly. There was no tune to it, but it possessed a curious twanging quality as of plucked strings. It ceased as suddenly as it had begun, ‘But where do I come in, Powell? You haven’t explained my