Books and novels in particular that grapple with quite a few things are difficult to explain, so I think that first line can come in a substitute for trying to form a longer sense of what the book is about.
Alice SeboldFor me, heaven would be a lack of alienation. The whole time I was growing up, I felt comfort was inherently evil. I think that for me heaven isn't about couches and milk shakes and never having a troubling thought again.
Alice SeboldThe dead are never exactly seen by the living, but many people seem acutely aware of something changed around them. They speak of a chill in the air. The mates of the deceased wake from dreams and see a figure standing at the end of thier bed, or in a doorway, or boarding, phantomlike, a city bus.
Alice Sebold