But also he is more alive than he has ever been.

He seems to hear with uncanny distinctness, for instance." The doctor frowned.
"I was inclined to attribute his decline to the operation of old age," he remarked, "but this is unusual.

This--er--inner acuteness is accompanied by no particular interest in any one thing ?".
As she did not reply for the moment he was about to accept the silence for acquiescence, but then through the dimness he was arrested by the lustre of her eyes, fixed, apparently, far beyond him.
"One thing," she said at length.

"Yes, there is one thing in which he retains an interest." The doctor nodded brightly.
"Good!" he said.

"And that-- ?" The silence fell again, but this time he was more roused and he fixed his eyes keenly upon her through the gloom.