The carefree hearts of children reflect qualities that are divine by their restless pranks and blissful for their innocence. It is for us to see how far we can make use of this "Divinity" in ourselves, expressed through the child-God.
What keeps us from forgiving the people who hurt us is that we have not yet healed the wounds they inflicted. Forgiveness is the gift at the end of the healing process. We find it waiting for us when we reach a point where we stop expecting "them" to pay for what they did or make it up to us in some way. Yet, forgiveness is moving on. It is recognizing that we have better things to do with our life and then doing them.