Dr. Ti Kung lit a cigarette. "This morning in passing by the waterfront," he began pleasantly, "I came upon you in the midst of a group of friends—sitting and talking, you know. I recognized you at once, waited until you were not engaged. We had a short ride in my 'rickshaw up to the street of the Everlasting Spring. Here you became restless; you were not feeling yourself. We stopped at a barber-shop, but you were impatient to be off. In fact, you insisted upon leaving before the—"

Romney smiled painfully, passing his hand again over his half-shaven face. However, a certain appreciation formed in his mind for the man who described his condition so delicately.

"And after that?"

Dr. Ti Kung hesitated.... Here the door swung back on silent hinges and the old man whom the American had called to through the chink, scuffed in with glasses and a bottle. He made a curious little bobbing bow to Dr. Ti Kung, and scuffed out.

Romney added, when the door had closed: "I mean the lock-up, this calaboose, what am I in for?"

"This is not a jail. You're merely in one of our examination cells."

The other turned white and arose.

"What am I enlisting for? Some conscript mess I got into with your countrymen?"

"Not at all," laughed Dr. Ti Kung. "This is an educational institution; this chamber is connected with one of our colleges. We put aspiring young men in these chambers together with a set of questions and a large quantity of white paper, leaving them in quiet contemplation until the questions are answered. Here, exchange of thoughts with any other student is impossible and one is able to put his best concentration upon the task."

"I see," said the American, looking about at the thickness of the stone walls.