Military related bumper stickers ?

"Leave the Artillerymen alone, they are an obstinate lot. . ."
Napoleon Bonaparte

"Artillerymen believe the world consist of two types of people; other Artillerymen and targets."
- Unknown

"Artillery adds dignity, to what would otherwise be an ugly brawl"
- Frederick the Great, king of Germany, 1740 to 1786

I've never seen these as bumper stickers, but I do have them as posters.