Harry Potter and the Philosopher's Stone movie

All quotes are taken from the PS movie. 

Hermione: Oh, so you're doing a spell. Let's see it then.
Ron: Sunshine, daisies, butter mellow, turn this stupid fat rat yellow!
Hermione: Well, it's not very good, is it? 

Hermione: Holy cricket! You're Harry Potter! I'm Hermione Granger, and you are?
Ron: Ron, Ron Weasley.
Hermione: Pleasure.

Hermione: You've got dirt on your nose by the way, just there.

Ron: Mental, that one, I'm telling you.

Ron: Wingardium Leviosa! Wingardium Leviosa! Wingardium Leviosa!
Hermione: No! Stop, stop, stop, stop! You're going to take someone's eye out!

Ron: It's Leviosa, not Leviosar. She's a nightmare, honestly, that's why she hasn't got any friends!
(Hermione bumps into Ron, crying.)

Ron: You're a little scary sometimes, you know that? Brilliant. But scary.

Ron: What do they think they're doing, keeping a thing like that locked up in a school?
Hermione: You don't use your eyes, do you? Didn't you see what it was standing on?
Ron: I wasn't looking at its feet! I was a bit preoccupied with its heads. Or maybe you didn't notice. There were three!!

Hermione: Now, if you two don't mind, I'm going to bed before either of you come up with another idea to get us killed. Or worse - expelled!
Ron: She needs to sort out her priorities.

Hermione: I've read about these! It's the Devil's Snare! You have to relax. If you don't, it'll only kill you faster!
Ron: Oh, now I can relax!
Hermione: He's not relaxing, is he?
Harry: Apparently not.
Hermione: I remember reading about this in Herbology. Devil's Snare, Devil's Snare, it's deadly fun ... but will sulk in the sun! That's it! Devil's Snare hates the sunlight! *spell*
Ron: (falls down next to them) Whew! Lucky we didn't panic!

Ron: That's it. We're done for!
Hermione: Oh, move over! Alohomora!
Ron: Alohomora?
Hermione: Standard Book of Spells, Chapter 8.

Hermione: That's totally barbaric!
Ron: That's wizards chess. (notices Hermione's stuff) I see you've packed.
Hermione: I see you haven't.
Ron: Change of plans ...
Hermione: Good. Then you can help Harry in the library.
Ron: But we looked a hundred times!
Hermione: (leans in) Not in the restricted section. Happy Christmas.
Ron: I think we've had a bad influence on her.
Hermione: I checked this out weeks ago for a bit of light reading.
Ron: This ... is light?

Ron: Immortal!?!
Hermione: It means you'll never die.
Ron: I know what it means!!

Ron: As for me, I'll be a knight.
Harry: Wait a minute ...
Ron: You understand right, Harry. Once I make my move, you're free to check the king.
Harry: No, Ron!! No!!!
Hermione: What is it?
Harry: He's going to sacrifice himself!
Hermione: No you can't! There must be another way!!
Ron: Look, do you want to get Snape or not? It's you that has to go on, Harry. Not me, not Hermione, but you.

Deleted Scenes:
Harry: That was good of you to get us out of trouble.
Ron: Good of her? We saved her life!
Harry: She wouldn't have needed saving if you hadn't insulted her.
Ron: Yeah, well... what are friends for? 

Harry: Hey Hedwig.
Hermione: Look at you playing with your cards! Pathetic. We've got final exams coming soon.
Ron: (Looks up at her, Harry looks up from his books too) I'm ready! (puts hands up) Ask me any question. (Harry looks at him and grins)
Hermione: All right. What are the three most crucial ingredients in a forgetfulness potion?
Ron: I forgot. (Harry looks at Ron and smiles at him again)
Hermione: And what, may I ask, do you plan to do if this comes up in the final exams?
Ron: Copy off you!!
Hermione: No, you won't!! Besides, according to Professor McGonagall, we're to be given special quills bewitched with an anti-cheating spell.
Ron: That's insulting! (Harry looks at Ron disbelievingly) It's as if they don't trust us! (Harry puts his hands up in the air, agreeing)