It is significant that the Latin word "templum" originally meant a vast space, open on all sides, from which one could survey the whole surrounding landscape as far as the horizon. This is what is meant to CONTEMPLATE: to "set one's sights on" Heaven from the temple that defines the field of vision... The temple is the place, the organ of vision.
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!