P. L. Travers Quote

Presently they saw their Mother coming out of the drawing-room with a visitor following her. Jane and Michael could see that the newcomer had shiny black hair — "Rather like a wooden Dutch doll," whispered Jane. And that she was thin, with large feet and hands, and small, rather peering blue-eyes.
"You'll find that they are very nice children," Mrs. Banks was saying.
Michael's elbow gave a sharp dig at Jane's ribs.
"And that they give no trouble at all," continued Mrs. Banks uncertainly, as if she herself didn't really believe what she was saying. They heard the visitor sniff as though she didn't either.
"Now, about reference —" Mrs. Banks went on.
"Oh, I make it a rule never to give references," said the other firmly.

Ch. 1 "East-Wind" - Mary Poppins (1934)