No one can be so silent as a wolf when he does not care to be heard
 Rudyard Kipling, The Second Jungle Book (1895). copy citation

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Author Rudyard Kipling
Source The Second Jungle Book
Topic care wolf
Date 1895
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/1937/1937-h/1937-h.htm

Context

“Presently Buldeo came to where Akela, as you know, had gone back and mixed it all up. Then he sat down, and coughed and grunted, and made little casts round and about into the Jungle to pick it up again, and, all the time he could have thrown a stone over those who were watching him. No one can be so silent as a wolf when he does not care to be heard; and Mowgli, though the wolves thought he moved very clumsily, could come and go like a shadow. They ringed the old man as a school of porpoises ring a steamer at full speed, and as they ringed him they talked unconcernedly, for their speech began below the lowest end of the scale that untrained human beings can hear.” source