In The Mind of Jesus (1960) he states that his aim was "to make the figure of Jesus more vividly alive, so that we may know him better and love him more".
In seinem Buch The Mind of Jesus (1960) bekundet er, dass es sein Ziel war, die Figur des Jesus lebhafter wachzurufen, so dass wir ihn besser kennenlernen und mehr lieben („to make the figure of Jesus more vividly alive, so that we may know him better and love him more“.).