These are only hints and guesses,
Hints followed by guesses;
And the rest is prayer, observance, discipline,
Thought and action.
The hint half guessed, the gift half understood,
Is Incarnation.
~ from "The Dry Salvages" by T.S. Eliot
Peace always begins within each of us. Our ability to create in the world depends on our ability, first, to work to create peace in our own lives. It's much easier to advocate peace on Earth than it is to be able to bring peace your own home. Or your own heart.