A purring broke through into his reverie and, looking down, he became aware of Bucephalus, his cat, rubbing against his legs. He laughed, bent down and picked her up. Here was the exception, of course. Old Bucephalus. He laughed again, shaking his head in wonder. He had had Bucephalus for the past hundred and fifty years.

"Now what justification does a cat have for living forever?" he wondered aloud, holding her at arm's length and smiling at her. She lifted one paw and dabbed at his face. He put her down and went to get her milk. "And how did we ever find each other?" Perhaps there was some subliminal way of knowing. Perhaps, without knowing, the immortals knew.

While Bucephalus lapped at her milk, Henry Talbot walked out for a breath of air. He wandered off the campus, finally pausing in front of a candy-and-soda store. He felt a vague curiosity and went in to look at the newspapers. After reading through one, he stood back and sighed. The same old thing, always the same old thing. The new wave of immigrants—he looked again to see where they were from this time; he didn't recognize the name of the place, but it didn't matter—the new wave of immigrants was a disgrace to New York, was destroying real estate values, was a burden to society, to the last wave of immigrants who had by now made their place. The President said we would fight, if necessary, one last war to make the world safe for democracy. Statistics showed that juvenile delinquency was on the increase; it was traced to a lack of parental authority in the home.

Always the same old thing.

Only his work was new, always changing. But now, after nearly a hundred and fifty years of thought, he felt he was in over his head. It was getting too abstract. He needed some good solid experimental research, he felt. Something concrete, down-to-earth. He wanted to play with a hundred-channel analyzer, measure some cross sections, determine a beta-decay scheme. But he couldn't ask them here for a lab. He didn't dare tell them who he was. Too much commotion, notoriety. The newspapers again. Good God, no.

He turned to go back to his study, and then stopped dead. He couldn't go back there. His brain was spinning without a clamp; he needed to fasten to something and orient himself in this vast universe. His fingers itched to get at some experiment. He couldn't go back to his study.

He decided to take a vacation. He had never gotten as far as Miami Beach, he remembered. The sun would feel good, and he could do with a bit of a tan.

He flew down that night.

After he had checked in at the Sea Lion, and as he was following the bellboy across the high and wide lobby to the elevator, a woman crossed his path. In her late twenties, perhaps early thirties, she was simply stunning. Dark hair, light skin, blue eyes almost purple with a Eurasian slant to them, long firm legs and slim ankles. For the first time in many a year, Henry stopped to look at a woman.

The bellboy realized that he had walked on alone and returned to Talbot.