"Are we to understand, then," cried Markham, "that we are compelled to put up with either Mercury or Venus?"

"Even there, gentlemen, we have no choice. We are in the grip of circumstances and must perforce accept whatever fate throws our way. Possibly we shall become a satellite of the sun, revolving around and around it—Quinn's Planet, the smallest of any in the great system."

Although I felt drowsy, I aroused myself with an effort and kept sharp eyes on the professor's face. I do not think he was in earnest, but merely talking to see what effect his remarks would have on the three millionaires.

"Corner, corner, corner," babbled Gilhooly; "make a corner, corner everything."

Markham dropped his face in his hands, Meigs bowed his head, and I saw a shiver run through Popham.

"Egad," muttered Popham, "this castle of yours, Quinn, is little short of a steel tomb. Inasmuch as we are safely interred, what's the use of living? Gilhooly is the only fortunate one among us, for his reason is shattered and he cannot realize what he is facing."

"You are talking less like a man, now, Popham," reproved Quinn, "than like a driveling idiot. While there's life there's hope. How many brilliant minds have been overthrown as a result of your manipulations of stock in Wall Street? How many bright futures have been wrecked by an adverse trend of the speculative market? Were those unfortunates any better off because thrust into madhouses and unable to realize the fate that had overtaken them? For shame, sir!"

"You are perfectly sure, are you, professor," I struck in, attempting to give a more pleasant twist to the conversation, "that we shall come out all right in the end?"

"I have my plans, Mr. Munn," he answered, not unkindly, "and the success or failure of them will depend largely upon the mental attitude of these gentlemen."

This was too deep for me, and I cast about for some equally important question which would bring a less indefinite response.