... into the drawing-room—I was very punctual—I found that neither my hostess nor my host had appeared. A lady rose from a sofa, however, and inclined her head as I rather surprisedly gazed at her. "I daresay you don't know me," she said with the modern laugh. "I'm Mark Ambient's sister." Whereupon I shook hands with her, saluting her very low. Her laugh was modern—by which I mean that it consisted of the vocal agitation serving ... — The Author of Beltraffio • Henry James