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.
The friend who can be silent with us in a moment of despair or confusion, who can stay with us in an hour of grief or bereavement, who can tolerate not knowing, not curing, not healing, and face us with the reality of our powerlessness, that is a friend who cares.