Ten Years Later: The Man in The Iron Mask by Alexandre Dumas Chapter 1 Page 50

Aramis gathered himself up, and a shade of deep solemnity spread itself over his countenance. It was evident that he had reached the crisis in the part he had come to the prison to play. “One question,” said Aramis.

“What is it? speak.”

“In the house you inhabited there were neither looking-glasses nor mirrors?”

“What are those two words, and what is their meaning?” asked the young man; “I have no sort of knowledge of them.”

“They designate two pieces of furniture which reflect objects; so that, for instance, you may see in them your own lineaments, as you see mine now, with the naked eye.”

“No; there was neither a glass nor a mirror in the house,”