Jack: [about airplane turbulence] It's normal.
Rose: Oh, I know, I just never been a really good flyer. My husband keeps reminding me that planes wanna be in the air.
Jack: He sounds like a very smart man.

Kate: [as she is about to stitch up Jack's wound] Any color preference?
Jack: Nah, standard black.
Kate: I might throw up on you.
Jack: You're doing fine.

Jack: [as Boone is trying to give CPR to Rose] Stop! Her head's not tilted back enough, you're blowing air into her stomach.
Boone: Are you sure? That was exactly what I was doing. I'm a lifeguard, I'm licensed.
Jack: Yeah, well you seriously need to think about giving that license back.
Boone: Maybe we should do one of those hole things? You know, stick the pen in the throat?
Jack: [sarcastically] Yeah, good idea, you go get me a pen!
Boone: Hey, does anyone have a pen?

Charlie: Hey guys, is this normal? Day turning into night sort of end-of-the-world type weather? Is this... Guys?

Sayid: You'd think they would've come by now.
Charlie: What? Who?
Sayid: Anyone.

Charlie: That's French! The French are coming! I've never been so happy to hear the French!

Boone: Someone else was stranded here?
Charlie: Guys... where are we?

Locke: [talking about Backgammon, a game he is playing with Walt] Two players, two sides. One is light, one is dark.

Hurley: How do you know how to do all that?
Sayid: I was a military communications officer.
Hurley: Oh yeah? You ever see battle?
Sayid: I fought in the Gulf War.
Hurley: No way! I got a buddy who fought over there. He was in the Hundred and Fifth Airborne. What were you, Air Force? Army?
Sayid: The Republican Guard.

[Sawyer has just shot a charging polar bear.]
Kate: Where did that come from?
Sawyer: Probably Bear Village. How the hell do I know?
Kate: Not the bear--the gun.
Sawyer: I got it off one of the bodies.
Sayid: One of the bodies.
Sawyer: Yeah, one of the bodies.
Shannon: People don't carry guns on planes.
Sawyer: They do if they're a U.S. Marshal, sweet cheeks. There was one on the plane.
Kate: How do you know that?
Sawyer: I saw a guy lying there with an ankle holster, so I took the gun. Thought it might come in handy. Guess what. I just shot a bear!
Kate: So why do you think he's a Marshal?
Sawyer: Because he had a clip-on badge. I took that, too. Thought it was cool.

Sayid: If we tell them what we know, we take away their hope... and hope is a very dangerous thing to lose.
Kate: So we lie.

Jack: Three days ago we all died. We should all be able to start over.

Sawyer: You're just not looking at the big picture, Doc. You're still back in civilization.
Jack: Yeah? And where are you?
Sawyer: Me? I'm in the wild.

Hurley: Was it a dinosaur?
Jack: It wasn't a dinosaur.
Hurley: If you didn't see it, how do you know it wasn't a dinosaur?
Jack: Cause dinosaurs are extinct.
Hurley: Oh, yeah, good point.

Charlie: So, your, uh... your husband, was he on the flight?
Claire: Oh, no, I'm not married.
Charlie: Oh.
Claire: I know. How modern of me.
Charlie: Well, who needs men, right? Bloody useless.