THE FOURTH DIMENSION
"I see. Merely to observe the course of events in case—" He nodded.
"Exactly." Observation, after all, is my trade.
He coughed again slightly, and came to business.
"Now,—I am asking solely for information's sake,—do you find the delusions persistent?"
"Which delusions?"
"They are variable, then? That is distinctly curious, because—but do I understand that the type of the delusion varies? For example, Mr. Sargent believes that he can buy the Great Buchonian."
"Did he write you that?"
"He made the offer to the Company—on a half-sheet of note-paper. Now, has he by chance gone to the other extreme, and believed that he is in danger of becoming a pauper? The curious economy in the use of a half-sheet of paper shows that some idea of that kind might have flashed through his mind, and the two delusions can coexist, but it is not common. As you must know, the delusion of vast wealth—the folly of grandeurs, I believe our friends the French call it—is, as a rule, persistent, to the exclusion of all others."
Then I heard Wilton's best English voice at the end of the study:
"My dear sir, I have explained twenty times already, I wanted to get that scarab in time for dinner. Suppose you had left an important legal document in the same way?"
"That touch of cunning is very significant," my fellow-practitioner—since he insisted on it—muttered.
"I am very happy, of course, to meet you; but if you
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