"Why do you ask that, Dr. Sandford?"
"Must you know, before you tell me?"
"No, not at all; I was only curious, because I know you always have a reason for your questions."
"Most people have, I believe."
"Yes, curiosity; but it is knowledge, not ignorance, that prompts your inquiries, Dr. Sandford."
He smiled at that; one of the pleasant smiles I used to know so well. I saw them rarely now. It made me a little sad, for I knew Dr. Sandford's life had suffered an eclipse, as well as mine.
"I have not so much knowledge that I do not desire more," he said.
"Yes, I know. I am very well, thank you."
"You were not very well when I brought you here."
"No. I was well in body."