If we think we will have joy only by praying and singing psalms, we will be disillusioned. But if we fill our lives with simple good things and constantly thank God for them, we will be joyful, that is, full of joy. And what about our problems? When we determine to dwell on the good and excellent things in life, we will be so full of those things that they will tend to swallow our problems.
Richard J. Foster, Celebration of Discipline: The Path to Spiritual Growth
god, gratitude, joy, simplicity