Bruce Wayne: [from trailer] I'm putting together a team of people with special abilities. See, I believe enemies are coming...
Barry Allen: Stop right there. I'm in.
Bruce Wayne: You are? Just like that?
Barry Allen: Yeah, I... I need... friends.
Bruce Wayne: Agreed.
Barry Allen: [holds up batarang] Can I keep this?
Bruce Wayne: [from trailer] Arthur Curry. I hear you can talk to fish.
Alfred Pennyworth: [to Superman] He said you'd come. Now let's hope you're not too late.
Bruce Wayne: I believe that an enemy is coming from far away. I'm looking for warriors, this stranger. Others like him. I'm building an alliance to defend us. It's very important that I see this man.
Steppenwolf: No protectors here. No Lanterns. No Kryptonian. This world will fall, like all the others.
Painter: What did you do this weekend, Diana?
Diana Prince: Me? Nothing very interesting.
[Arthur Curry rescues a man from drowning]
Arthur Curry: [takes a bottle of whisky] It's on him!
Alfred Pennyworth: [to Bruce] I miss the days whens one's biggest concern is exploding wind-up penguins.
Bruce Wayne: Superman was a beacon to the world. He didn't just save people, he made them see the best parts of themselves.
The Flash: It's really cool you guys seem ready to do battle and stuff, but I've never done battle. I've just pushed some people and run away!
[Cyborg saves a jet from falling on a person]
Cyborg: You should probably move.
Bruce Wayne: I had a dream. It was the end of the world.
Superman: Do you bleed?
[throws Batman into a wall]
Superman: I'm a big fan of justice!