Unload up the ammo.
The collection could consist of furniture pieces that represent both war and peace, using design elements that convey the message of the quote in a subtle way. A desk could be designed with a sturdy metal frame, representing the harshness of war. The desk could also have a drawer with a peace symbol engraved on it, symbolizing the desire for peace even in the midst of war.
Uses of the war industrial materials that use to produce furniture rather than destruction weapon.