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.
Gratitude is the vision of the Giver, not of the gift. It comes from God. Hope and fear are like the two wings of a bird when it is flying straight to its destination. If one wing fails, its flight fails and if both fail, it dies. Hope is the vision of God in perfect beauty.