all-is-fair-in-war

Updated: May 7, 2025

Having no son, she had given her daughter in sacrifice on the altar of her country's gods, who had answered with victory. Her old-fashioned patriotism, true to the "all-is-fair-in-war" precept, delighted in the hour of success in every trick of Marta's double-dealing, though in private life she could have been guilty of no deceit.

Frederick Palmer - The Last Shot