Bueno, no traduciré las frases porque siento que pedeían su esencia y su gracia, no todas claro, pero creo que no sería lo mismo...

"It's my first job, really. So it's been an incredible first job." - Ashley Greene.
"I worked really hard to try and transform Jacob's body so I could portray him correctly for all of you guys. I hope you guys are pleased when you see the results." - Taylor Lautner
"AHHHHHHHHHHHHH!!!" - The 3,000-plus person crowd, in response.
"All these machines did the acting for me, which is the way I like it." - Robert Pattinson, on filming his 'apparition work' in New Moon.
"I would hope that most of my close friends and family and the people that know me would say I'm more like Jacob's pre-transformation side, because that's before he goes wacko." - Taylor Lautner.
Robert Pattinson: "Chris, do you think I'm similar to my character?"
Chris Weitz: "I've noticed you're very cold to the touch. Skin like marble, and that you glow like a diamond when the sun is out."
"I sort of got on the back of this dorky rig thing. It wasn't cool." - Kristen Stewart, on whether she did her own stunts.
"I look a bit like him." - Robert Pattinson, on what he has in common with his character.
"I'm excited about this whole intense fight scene that we're supposed to have."
"I'm excited for the height of the love triangle, when me and this guy have to try and become friends to protect Bella."
"I can't wait to actually get pregnant."
"Actually being involved in the ceasarian." - Ashley Greene, Taylor Lautner, Kristen Stewart and Robert Pattinson, respectively, on what they look forward to filming in Eclipse.
"Having been dumped so many times in my life, I thought I could sympathize with Bella's character." - Chris Weitz.
"Both places are cold and wet. they're beautiful don't get me wrong, but it's just not fun not wearing any clothes there." - Taylor Lautner, on filming in Portland and Vancouver.
"They have great chemistry." - Ashley Greene, on the secret of Robert and Kristen's appeal.
"It's an interesting thing to deal with." - Robet Pattinson, on how the Twilight frenzy has changed his life.
"He's one of the most compassionate, the most considerate guy I've ever met in my life. He made it so easy." - Kristen Stewart, on director Chris Weitz.
"Taylor did every single stunt that he could possibly get his hands on...If Jacob is doing something dangerous or impressive in the film, it's pretty much Taylor doing it. And Rob just sort of stood there looking good." - Chris Weitz.
"I think that New Moon was my favorite book as well, mainly because I like the juxtaposition of all sudden people being…it's such a hyped character, Edward, and there are so many people looking at him like a romantic hero. In New Moon, the way that I read it anyway, he's just so humbled. It's a character who's looking at Bella and thinking that he loves something too much but he can't be around." - Robert Pattinson.
"The last film that I made [The Golden Compass] was recut by the studio, and my experience with it ended up being quite a terrible one. And this has been entirely different both dealing with Summit and dealing with this young cast...It's been a tremendously rejuvinating process for me. I not remember how much fun it can be to make a film, and that really comes from the people that you work with. " - Chris Weitz.
"Joan Jett gave me this t-shirt. It's her favorite album cover." - Kristen Stewart, on the Minor Threat t-shirt she wore at Comic-Con.
"It was actually one of the most relaxing jobs that I've ever done. Chris has a really peaceful presence, and I got on really well with him. I had a pretty much stress free job for three months." - Robert Pattinson.
Taylor Lautner: "I like to carry a football with me and as soon as I'm done filming I'll play catch with anybody that will play catch with me."
Kristen Stewart: "We played catch."
Lautner: "Kristen and I played catch all the time and she has a really good arm. She's extremely accurate. I don't know how I got on this. She's extremely accurate. The grapes."
Stewart: "Oh, yeah. I can throw a grape from across the room and he'll catch it in his mouth."
Lautner: "So maybe a little bit talented at opening my mouth and aiming it at a falling grape, but she places it in like the perfect spot. It's so weird. So we keep ourselves busy." - Taylor Lautner and Kristen Stewart, on how they spend their on-set downtime.
"It's a bonus that he happens to look like Adonis. He really looks like a cartoon character when he takes his shirt off, in a good way." - Chris Weitz, on Taylor Lautner.
"No, cause at the end of the day, it's just a part." - Robert Pattinson, on whether or not making the Twilight Saga has made him stronger.

Source.