"Science has defeated nature at many points. The isolation of germs, the discovery of toxins and serums, the triumph over diseases that once wasted whole nations and brought about the fall of empires, the arrest of infant mortality, the marvels of vivisection and surgery—the list is endless. It is entirely logical, and no more marvellous, that science should be able to arrest senescence, put back the clock. The wonder is that it has not been done before."

She rose, still looking down at the fire, which Clavering had replenished twice. "I am going now. And I have no fear that you will not keep your promise! But remember this when thinking it over: I do not merely look young again, I am young. I am not the years I have passed in this world, I am the age of the rejuvenated glands in my body. Some day we shall have the proverb: 'A man is as old as his endocrines.' Of course I cannot have children. The treatment is identical with that for sterilization. This consideration may influence you. I shall use no arguments nor seductions. You will have decided upon all that before we meet again. Good night." And she was gone.

XXX

It seemed to Clavering that he had run the gamut of the emotions while listening to that brief biography, so sterilely told, but there had also been times when he had felt as if suspended in a void even while visited by flashes of acute consciousness that he was being called upon to know himself for the first time in his life. And in such fashion as no man had ever been called upon to know himself before.

There was no precedent in life or in fiction to guide him, and he had realized with a sensation of panic even while she talked that it was doubtful if any one had ever understood himself since the dawn of time. Man had certain standards, fixed beliefs, ideals, above all, habits—how often they scattered to the winds under some unheralded or teratogenic stress. He had seen it more than once, and not only in war. Every man had at least two personalities that he was aware of, and he dimly guessed at others. Some were frank enough to admit that they had not an idea what they would do in a totally unfamiliar situation. Clavering had sometimes emblemized man and his personalities with the old game of the ivory egg. A twist and the outer egg revealed an inner. Another and one beheld a third. And so on to the inner unmanipulatable sphere, which might stand for the always inscrutable soul. Like all intelligent men, he had a fair knowledge of these two outer layers of personality, and he had sometimes had a flashing glimpse of others, too elusive to seize and put under the microscopic eye of the mind.

What did he know of himself? He asked the question again as he sat in his own deep chair in the early morning hours. The heat in the hotel had been turned off and he had lit the gas logs in the grate—symbol of the artificialities of civilization that had played their insidious rôle in man's outer and more familiar personality. Perhaps they struck deeper. Habit more often than not dominated original impulse.

His own room, where he was nearly always alone, with its warm red curtains and rug, the low bookcases built under his direction and filled with his favorite books, the refectory table and other pieces of dark old English oak that he had brought from home, and several family portraits on the wall, restored his equilibrium and his brain was abnormally clear. He wondered if he ever would sleep again. Better think it over now.

Mary Zattiany as she talked had never changed her expression. She might have been some ancient oracle reciting her credo, and she seemed to have narcotized that magnetic current that had always vibrated between them. Nevertheless, he had been fully aware that she felt like nothing less than an oracle or the marble bust she looked, and that her soul was racked and possibly fainting, but mastered by her formidable will.

Formidable. Did that word best express her? Was she one of the superwomen who could find no mate on earth and must look for her god on another star? He certainly was no superman himself to breathe on her plane and mate that incarnate will. Had she any human weakness? Even that subterranean sex-life in her past had not been due to weakness. She was far too arrogant for that. Life had been her foot-stool. She had kicked it about contemptuously. Even her readjustments had been the dictates of her imperious will. And her pride! She was a female Lucifer in pride.