His voice came back to me as distinctly as if he were in the next room:

“I am happy, very happy. Please tell everybody that I am happy.”

“Great-grandfather,” I said. “I will. I’ll see that everybody knows it. Where are you, great-grandfather?”

“Here,” he answered, “beyond.”

“Beyond what?”

“Here on the other side.”

“Side of which?” I asked.

“Of the great vastness,” he answered. “The other end of the Illimitable.”

“Oh, I see,” I said, “that’s where you are.”

We were silent for some time. It is amazing how difficult it is to find things to talk about with one’s great-grandfather. For the life of me I could think of nothing better than: