Quotes from book
The Dragon Masters

The Dragon Masters is a science fiction novella by American author Jack Vance. It was first published in Galaxy magazine, August 1962, and in 1963 in book form, as half of Ace Double F-185 . It won the Hugo Award for Best Short Story in 1963. The story describes a human society living under pre-industrial conditions that has bred lizard-like intelligent aliens to function as warriors, and an encounter with a ship from the alien planet, containing both the same aliens, and humans bred by them for similar purposes.

“If there were no such creatures as minstrel-maidens, it would be necessary to invent them.”
Section 7
The Dragon Masters (1962)