Dolphins can live in the deepest water without danger because they regularly come to the surface and breathe in air that sustains them. We, too, must rise in prayer into the spiritual realm. To pray is to breathe in God's life-giving spirit that gives life and peace, even in this world.
What would become of our souls if they lacked the bread of earthly reality to nourish them, the wine of created beauty to intoxicate them, the discipline of human struggle to make them strong? What puny powers and bloodless hearts Your creatures would bring to You were they to cut themselves off prematurely from the providential setting in which You placed them!