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.
God is the friend of silence. See how Nature -- trees, flowers, and grass -- grow in stillness; how stars, moon, and sun run their course in silence. The more we receive through quiet prayer, the more we can give in the activity of our daily lives. In essence, it is not what WE say, but what GOD says in us and through us. All our words are useless if they do not come from within.