Related:

• Peace is not a relationship of nations. It is a condition of mind brought about by a serenity of soul.
  Peace is not merely the absence of war. It is also a state of mind....
• The endeavor to understand is the first and only basis of virtue. -- Baruch Spinoza
• War is an invention of the human mind. The human mind can invent peace.
• War Dims Hopes for Peace -- Wisconsin State Journal 12/27/65
• I'm starting a war for peace!
• War is the health of the State. -- Proudhon (?)
• Order is the sanity of the mind, the health of the body, the peace of the city, the security of the state.
  As the beams to a house, as the bones to the microcosm of man, so is order to all things....
• In love there are two evils: war and peace.
• Peace without justice is tyranny. -- William Allen White