Weapons never stay in their boxes. Once a weapon has....

“ Weapons never stay in their boxes. Once a weapon has been manufactured, sooner or later someone will use it. If it were possible to bring about true and lasting peace by force of arms, then we should turn all our factories into weapons factories. But that is impossible. Even though it is difficult to try to bring about peace through inner transformation, it is the only way of establishing sustainable peace in the world. ”

Dalai Lama XIV

From : The Dalai Lama's Little Book of Inner Peace: The Essential Life and Teachings