“Her shoes were comfortable. They reflected her hope for the evening.”

“The child was slender as fleeting hope.”

“But I'll tell you something, Father; you give me Regan's identical twin: same face, same voice, same smell, same everything down to the way she dots her i's, and still I'd know in a second that it wasn't really her! I'd know it! I'd know it in my gut and I'm telling you I know that thing upstairs is not my daughter! I know it! I know!”

“We mourn the blossoms of May because they are to whither; but we know that May is one day to have its revenge upon November, by the revolution of that solemn circle which never stops---which teaches us in our height of hope, ever to be sober, and in our depth of desolation, never to despair.”

“Every man that ever lived craved perfect happiness, the detective poignantly reflected. But how can we have it when we know we’re going to die? Each joy was clouded by the knowledge it would end. And so nature had implanted in us a desire for something unattainable? No. It couldn’t be. It makes no sense. Every other striving implanted by nature had a corresponding object that wasn’t a phantom. Why this exception? the detective reasoned. It was nature making hunger when there wasn’t any food. We continue. We go on. Thus death proved life.”

“Perhaps evil is the crucible of goodness... and perhaps even Satan - Satan, in spite of himself - somehow serves to work out the will of God.”

“Regan had the physical syndrome of possession. That much he knew. Of that he had no doubt. For in case after case, irrespective of geography or period of history, the symptoms of possession were substantially constant. Some Regan had not evidenced as yet: stigmata; the desire for repugnant foods; the insensitivity to pain; the frequent loud and irrepressible hiccuping. But the others she had manifest clearly: the involuntary motor excitement; foul breath; furred tongue; the wasting away of the frame; the distended stomach; the irritations of the skin and mucous membrane. And most significantly present were the basic symptoms of the hard core of cases which Oesterreich had characterized as genuine possession: the striking change in the voice and the features, plus the manifestation of a new personality.”