It was that of being the one rooted and stable being among the fluid and shifting figures that composed her world. Susy had always lived among people so denationalized that those one took for Russians generally turned out to be American, and those one was inclined to ascribe to New York proved to have originated in Rome or Bucharest. These cosmopolitan people, who, in countries not their own, lived in houses as big as hotels, or in hotels where the guests were as international as the waiters, had inter-married, inter-loved and inter-divorced each other over the whole face of Europe, and according to every code that attempts to regulate human ties. Strefford, too, had his home in this world, but only one of his homes. The other, the one he spoke of, and probably thought of, least often, was a great dull English country-house in a northern county, where a life as monotonous and self-contained as his own was chequered and dispersed had gone on for generation after generation; and it was the sense of that house, and of all it typified even to his vagrancy and irreverence, which, coming out now and then in his talk, or in his attitude toward something or somebody, gave him a firmer outline and a steadier footing than the other marionettes in the dance. Superficially so like them all, and so eager to outdo them in detachment and adaptability, ridiculing the prejudices he had shaken off, and the people to whom he belonged, he still kept, under his easy pliancy, the skeleton of old faiths and old fashions. "He talks every language as well as the rest of us," Susy had once said of him, "but at least he talks one language better than the others"; and Strefford, told of the remark, had laughed, called her an idiot, and been pleased.
As he shambled up the stairs with her, arm in arm, she was thinking of this quality with a new appreciation of its value.
Even she and Lansing, in spite of their unmixed Americanism, their substantial background of old-fashioned cousinships in New York and Philadelphia, were as mentally detached, as universally at home, as touts at an International Exhibition. If they were usually recognized as Americans it was only because they spoke French so well, and because Nick was too fair to be "foreign," and too sharp-featured to be English. But Charlie Strefford was English with all the strength of an inveterate habit; and something in Susy was slowly waking to a sense of the beauty of habit.
Lounging on the balcony, whither he had followed her without pausing to remove the stains of travel, Strefford showed himself immensely interested in the last chapter of her history, greatly pleased at its having been enacted under his roof, and hugely and flippantly amused at the firmness with which she refused to let him see Nick till the latter's daily task was over.
"Writing? Rot! What's he writing? He's breaking you in, my dear; that's what he's doing: establishing an alibi. What'll you bet he's just sitting there smoking and reading Le Rire?
Let's go and see."
But Susy was firm. "He's read me his first chapter: it's wonderful. It's a philosophic romance--rather like Marius, you know."
"Oh, yes--I do!" said Strefford, with a laugh that she thought idiotic.
She flushed up like a child. "You're stupid, Streffy. You forget that Nick and I don't need alibis. We've got rid of all that hyprocrisy by agreeing that each will give the other a hand up when either of us wants a change. We've not married to spy and lie, and nag each other; we've formed a partnership for our mutual advantage."
"I see; that's capital. But how can you be sure that, when Nick wants a change, you'll consider it for his advantage to have one?"
It was the point that had always secretly tormented Susy; she often wondered if it equally tormented Nick.
"I hope I shall have enough common sense--" she began.
"Oh, of course: common sense is what you're both bound to base your argument on, whichever way you argue."