Justice League2001

[Superman addresses the first assembly of the new expanded League]

Superman:
Each of you brings something different to the table: strength, speed, stealth, whatever. But we all have one important thing in common. Each of us is willing to make the sacrifices a hero needs to make, including the ultimate one. Since there are so many of us, we can do more than just put out fires, both literal and figurative. We can be proactive, we have a chance to do real good in the world. But we're going to have to work together. J'onn will be up here keeping an eye on things. He's the one who'll decide who's going where, and when. I know that some of you are used to making those decisions yourself, but we have to be more coordinated than that. We can't just be cowboys anymore. Or cowgirls.

[laughter]