certain responsibility, that had been weighing heavily upon him. Yet he had been made to realize that accepting the offer would mean changing his way of life, would put more strain on an old, ill-used, and often reluctant physique. Still, the change was something to be desired, a godsent gift, because it would alleviate his one major worry. The question he had asked himself, after the Defence Department call, was this: could he dare to undertake the change?
There would have been no question at all, had he not recalled the results of his last cardiogram in the summer. At that time, Dr. Ilman had cheerfully informed him, displaying the strip of graph paper that bore the curve of his heartbeat, that a minor irregularity was in evidence. But it was minor, Dr. Ilman emphasized, of no importance, provided that Stratman did not drastically change his habits. If Stratman continued to live like a sloth, without peaks or valleys of excitement, without excessive activities or long hours or pressure, he might continue his doubtful way of life—his erratic diet, daily beer, meerschaum pipe, lack of exercise—and possibly live forever.
‘After all, you’re not a youngster any more, Max,’ Fred Ilman had said on that occasion. ‘If you were a much younger man, and you came up with this minor irregularity, I would suggest a special regime against the future—oh, you know, lighter diet and low fat, no drinking, cut down on smoking, moderate exercises. But you are sixty-two, and to suggest any drastic changes, to rock the boat, could be worse then letting you sail along, at moderate speed, as you are now doing. So go back to your drawing-board and your quantum nonsense and your solar sleight-of-hand, and don’t bother me until next January. Just stay as sweet as you are, and my regards to Emily.’
But now, there was suddenly an urgent necessity to rock the boat, and Max Stratman was having a cardiograph test in November, not January, because the decision must be made by the weekend.
The nurse had finished applying the electrode to the first paste spot on his chest, and now she turned back to the EKG machine. ‘All right, Professor Stratman,’ she said, ‘we’ll begin. It’ll only be a few minutes.’
The machine behind his head began to whir. The strip of graph paper, recording the superficial biography of his physical heart, began to emerge with its coded story. Head turned on the pillow, Stratman watched it a moment, unaccountably pleased that the nurse had referred to him as ‘Professor’, in the old-fashioned European manner, rather than as ‘Doctor’, in the less dignified American style. Herr Professor, it had always been, until 1945, when Walther had got him to the Americans, just before the Russian authorities came calling. Still, he had not minded the informality of the Americans, because they compensated for social failings by their genuine friendliness, their appreciation of his small genius, and, above all, because they brought him to a wondrous climate of freedom. Not once, it seemed, since he had been spirited out of Germany, had he glanced back over his shoulder to see who might be listening.
The nurse was manipulating the electrode on his chest, moving it from spot to spot like a chess piece, and Stratman observed her quietly. After a while, he tired of this and stared up at the white ceiling and the glass light fixture. His preoccupation had always been mental, above the shoulders, and hardly ever had he been concerned with his body. Now, he was conscious of his body, that his brain had remained forever young whereas his traitor body had grown old.
Fastening on the last idea, Stratman tried to recollect if he had ever thought of his body as young, that is, young as his brain, and he found it difficult to recollect one instance. Then, at once, he recollected several instances. He had been young that Christmas Day in Frankfurt, when he had skipped through the snow after his