Quotation from: The Chessmen of Mars

Written by: Edgar Rice Burroughs

"What mean you, fellow?" demanded Turan, seeking to cudgel his
brains for the source of this man's knowledge, guess, or
inspiration.

"I mean," replied Val Dor, "that you are not of Manator and that
if you wish to hide the fact it is well that you speak not to a
Manatorian as you did just speak to me of--Fliers! There be no
Fliers in Manator and no piece in their game of Jetan bearing
that name. Instead they call him who stands next to the Chief or
Princess, Odwar. The piece has the same moves and power that the
Flier has in the game as played outside Manator. Remember this
then and remember, too, that if you have a secret it be safe in
the keeping of Val Dor of Helium."