"It is three thousand light-years to the Vatican. Once, I believed that space could have no power over faith, just as I believed the heavens declared the glory of God’s handwork. Now I have seen that handiwork, and my faith is sorely troubled. I stare at the crucifix that hangs on the cabin wall above the Mark VI Computer, and for the first time in my life I wonder if it is no more than an empty symbol..."