It is by deciding what is real for him and portraying it convincingly that the painter serves the true ends of art. The question of social reality does not arise on this profoundly personal level. On the other hand the question of personal salvation and our relationship to God does. Art, if it is successful in the task of questioning reality, if it is good painting and not merely a performance of dexterity, will be an affirmation of God.

Italian Report (1955)