Stanely "Stan" Marsh is one of the four main characters of South Park.  Stan, who is simply a kind, honest kid, generally serves as one of the shows main protagonists, a role generally shared with Kyle.  They usually, of course, go up against Cartman.  During the initial seasons, Stan's catch phrase used to be "Oh my God, they killed Kenny!" shortly after Kenny died.  He was also pretty well known for always vomiting on his girlfriend Wendy.  Now, he just mostly goes on crazy adventures.

Stan Marsh Quotes

MORAL#1:
Woman: Richard, you have to go on. I want you to be happy.
Adler: But I never got to say goodbye to you.
Woman: Then say it now, Richard.
Richard: Goodbye...
Woman: There. Now are you happy?
Adler: No
Woman: Of course you aren't. Saying goodbye doesnt mean anything. It's the times that we lived in that matters, not how we left it.
Adler: You're right... You're right!
Grandma: Richard! It's me! Grandma!
Adler: Grandma?! Hi, Gram
Corey: Hey, Richard! Remember me?!
Adler: Uncle Corey! Wow, you're all alive again!
Corey: No, we're dead!
MORAL#2:
Stan: Hey, guys. How are ya feeling?
Tweek: Ahh!
Craig: Uhh.
Stan: Yeah, well, we have something to say.
Kyle: We wanted to see who was the toughest. WE made you fight each other. WE made up all that stuff we said.
*Craig flips off boys*
Cartman: Yes, you can flip us off Craig, we deserve that. We just came by to apologize, we feel so bad.

Kyle: Dude, I have to save Ike! I don't even know what to do!
Stan: Well, we can't do anything now; that fat bitch won't let us!
Ms. Crabtree: WHAT DID YOU SAY?!?
Stan: I said that rabbits eat lettuce.
Ms. Crabtree: Oh. Well, yes, they certainly do...

South Park Quotes

It's a man's obligation to stick his boneration in a woman's separation, this sort of penetration will increase the population of the younger generation.

</i> Cartman

Cartman: Suck my balls.
Ms. Choksondik: Present them.
Cartman: What?
Ms. Choksondik: Present: Whip them out and I'll suck 'em.