"The physical system of the—a—person taking it."

"Is it?" said Gard. "But it might be a mental tonic."

They all went in except Thaddeus, who walked down the street, scenting the air with delicate nostril.

"I don't—that one—I don't seem to make him out."

"You see, Mrs. Mavering," said Gard, "there are only a few people I want to tell about anything I do—you and Helen, and Fritz Moselle, and some of the brothers. Now, Fritz Moselle will say, 'Vat for a fool of a musician! Aber, you nefer get so fat as me if you don' be contented.' Brother Francis will quote the Anabasis, and Andrew will give it up, and the Superior act like the Apocalypse. Now, what do you say?"

"I don't know. Every one else is thinking about one thing now. I should have said you would think about something different."

Gard kindled with the eagerness peculiar to him when on the track of an idea, or trying to state one that was clear to him but seemed to struggle against statement—a kind of tension and nervous thrill, like that of a hunting dog when the trail is hot.

"But going with the crowd is all right if it's going the way you want to go. And the more undistinguished from the mass you appear to be, the more you can keep a unit to yourself. I shouldn't like to be an officer, for then I'd be responsible for other men. But a private marches where he's ordered, and shoots according to prescription. So he can watch the big phenomenon all around him and feel it racing through his blood. Can't he? I can feel it already. Can't you? Of course. But I want to look it in the face. If a man had a chance to be a crusader in his time he'd be foolish to miss it. He'd miss the flavor of his time. I'd sooner decline the acquaintance of a Shakespeare."

He looked at Helen eagerly. She stood among the potted plants in the bay window, looking out. He had thought she would seem more interested. She must be interested. Any one who had seen her eyes light up suddenly and often would know that. He wondered what clue to some unexpected significance she was following now, that she seemed absent-minded among the potted plants. Every one had his or her personal solitary adventure. Helen, of course, had hers. One had to remember that.