Where did I hear this... "Death is only the beginning.."

In a book titled Deathly Hallows - Sacred Death or the Sanctitiy of Death - if I got the meaning of it right, I think JKR is really going to play around with the subject of death quite a bit. I'd expect her to twist and turn it in ways we would hardly imagine possible. True, Harry might die, but will he remain dead at the end of the book - that is the question.