"You have been in many countries," he said to me through the interpreter, "and have talked with the wise men of the West; what is your opinion with regard to the shape of the earth?"
"I think," I replied, "that it is shaped like a great ball."
"I have heard so before," said the Grand Lama, looking thoughtfully away into vacancy. "The Russian officers whom I have met have told me that the world is round. Such a belief is contrary to the teachings of our old Thibetan books, but I have observed that the Russian wise men predict eclipses accurately; and if they can tell beforehand when the sun and the moon are to be darkened, they probably know something about the shape of the earth. Why do you think that the earth is round?"
"I have many reasons for thinking so," I answered; "but perhaps the best and strongest reason is that I have been around it."
This statement seemed to give the Grand Lama a sort of mental shock.
"How have you been around it?" he inquired. "What do you mean by 'around it'? How do you know that you have been around it?"
"I turned my back upon my home," I replied, "and traveled many months in the course taken by the sun. I crossed wide continents and great oceans. Every night the sun set before my face and every morning it rose behind my back. The earth always seemed flat, but I could not find anywhere an end nor an edge; and at last, when I had traveled more than thirty thousand versts, I found myself again in my own country and returned to my home from a direction exactly opposite to that which I had taken in leaving it. If the world was flat, do you think I could have done this?"
"It is very strange," said the Grand Lama, after a thoughtful pause of a moment. "Where is your country? How far is it beyond St. Petersburg?"
