The first time I read the book

My impression about is from the movie. The first time I watched the movie , I was moved by the movie. When Jack's body felt into the sea, when Jack say to Rose that : "you are going to get out of here. You are going to go on and you are going to make lots of babies and you are going to watch them gorw and you are going to die an old, an old lady, warm in your bed.Not here ,Not tonight. Not like this." I was really moved by it. This book is about the background of this movie.