Interviewer: The moment when Harry said, ‘I realize this, and my parents realized this, and this is about this choice,’ we stopped, and we said, “All right, let’s let everyone catch up, and talk about this, because a) Dumbledore is dying, b) this is the flag that signals that we’re going to power through to the end.” I feel like that was a defining moment of the entire series. Do you tend to agree?
JK Rowling: Yes, definitely, because I think there’s a line there between the moment in “Chamber of Secrets” when Dumbledore says so famously, ‘It’s our choices that define us, not our abilities,’ straight through to Dumbledore sitting in his office, saying to Harry, “the prophecy is significant only because you and Voldemort choose to make it so.” If you both chose to walk away, you could both live! That’s the bottom line. If both of them decided, “We’re not playing,” and walked away… but, it’s not going to happen, because as far as Voldemort’s concerned, Harry’s a threat. They must meet each other.
JK Rowling: One of the ways in which I tried to show that Harry has done a lot of growing up — in “Phoenix,” remember when Cho comes into the compartment, and he thinks, ‘I wish I could have been discovered sitting with better people,’ basically? He’s with Luna and Neville. So literally the identical thing happens in “Prince,” and he’s with Luna and Neville again, but this time, he has grown up, and as far as he’s concerned he is with two of the coolest people on the train. They may not look that cool. Harry has really grown.
Interviewer: Of the many things you must have heard people say about Harry Potter, what are some of your favorites?
JK Rowling: My very favourite was from a 12-year-old Scottish girl who came to hear me read at the Edinburgh book festival. The event was sold out and the queue for signing at the end was very long. When the girl in question finally reached me she said, “I didn’t WANT there to be so many people here, because this is MY book!” That is exactly how I feel about my favourite books— nobody else has a right to know them, let alone like them!
When he’d been younger, Harry had dreamed and dreamed of some unknown relation coming to take him away, but it had never happened; the Dursleys were his only family, Yet sometimes he thought (or maybe hoped) that strangers in the street seemed to know him. Very strange strangers they were, too. A tiny man in violet top hat had bowed to him once while out shopping with Aunt Petunia and Dudley. After asking Harry furiously if he knew the man, Aunt Petunia had rushed them out of the shop without buying anything. A wild-looking old woman dressed all in green had waved merrily at him once on a bus. A bald man in a very long purple coat had actually shaken his hand in the street the other day and then walked away without a word. The weirdest thing about all these people was the way they seemed to vanish the second Harry tried to get a closer look.
Harry Potter and the Philosopher’s Stone, Chapter One