Honesty and loyalty are key. If two people can be honest with each other about everything, that's probably the biggest key to success.
The coolest thing about the series is that we stay very true to the books; it would be silly for us not to, because the books are exactly what the fans want to see. There's an action side to it, which I love, and there are werewolves now. There aren't just vampires. There's a wolf pack.
Filming 'Eclipse' - Eclipse was my favorite book so I was really excited to start filming the movie. I just love that it's the height of the love triangle. 'Twilight' develops Edward and Bella's relationship, 'New Moon' develops Jacob and Bella's and in 'Eclipse,' the three of them are physically together.
You show up in Paris, and on the drive from the airport to the hotel you're like, 'This is so cool! I want to see something! I want to go to the Eiffel Tower!' And then you leave the next morning. You think, Oh, I didn't get to do anything. I tell people: I've been just about everywhere, but I've seen nothing.