I do not think of God theistically, that is, as a being, supernatural in power, who dwells beyond the limits of my world. I rather experience God as the source of life willing me to live fully, the source of love calling me to love wastefully and to borrow a phrase from the theologian, Paul Tillich, as the Ground of being, calling me to be all that I can be.
If history is any guide at all, it seems to me to suggest that there is a final theory. In this century we have seen a convergence of the arrows of explanation, like the convergence of meridians toward the North Pole.