XXXIII.
Little by little Dr. Sloper had retired from his profession; he visited only those patients in whose symptoms he recognised a certain originality. He went again to Europe, and remained two years; Catherine went with him, and on this occasion Mrs. Penniman was of the party. Europe apparently had few surprises for Mrs. Penniman, who frequently remarked, in the most romantic sites—"You know I am very familiar with all this." It should be added that such remarks were usually not addressed to her brother, or yet to her niece, but to fellow-tourists who happened to be at hand, or even to the cicerone or the goat-herd in the foreground.
One day, after his return from Europe, the Doctor said something to his daughter that made her start—it seemed to come from so far out of the past.
"I should like you to promise me something before I die."
