"Prayer is the expression of desire; its value comes from our inward aspirations, from their tenor and their strength. Take away desire, the prayer ceases; increase or diminish its intensity, the prayer soars upward or has no wings. Inversely, take away the expression while leaving the desire, and the prayer in many ways remains intact. Has a child who says nothing but looks longingly at a toy in a shop-window, and then at his smiling mother, not formulated the most moving prayer? And even if he had not seen the toy, is not the desire for play, innate in the child as is the thirst for movement, in the eyes of his parents a standing prayer which they grant?"