Quotation from: The Chessmen of Mars

Written by: Edgar Rice Burroughs

"Do as I tell you and do it quickly," whispered the kaldane. "I
cannot hold this fellow long, nor could I kill him thus. There
are many minds working against mine and presently mine will tire
and O-Tar will be himself again. You must make the best of your
opportunity while you may. Behind the arras that you see hanging
in the rear of the throne above you is a secret opening. From it
a corridor leads to the pits of the palace, where there are
storerooms containing food and drink. Few people go there. From
these pits lead others to all parts of the city. Follow one that
runs due west and it will bring you to The Gate of Enemies. The
rest will then lie with you. I can do no more; hurry before my
waning powers fail me--I am not as Luud, who was a king. He could
have held this creature forever. Make haste! Go!"