The writing in Heroes is consistent with "the greats" of snappy modern television dialogue writing: Whedon, Straczynski, Sorkin. Fast-paced, intelligent, and oh so eminently quotable! So go nuts. Got a quote that's running through your head and you can't get it out? Post it here and share the infection -- er, I mean, love. Can't remember exactly what Eden said to Mohinder before he left New York to go back to Madras? Someone here will find it for you. (We're dedicated like that!) Want to show off your brand new quote icons? Cool!
There is another Heroes Quotes community currently being developed, called waffles_hq. I offered to combine efforts with the maintainers, but they were not interested; therefore, I highly suggest that you subscribe to both!
I have posted some rules in the community's user info page; please take a moment and read them. Nothing too out of the ordinary, I think, but if people have suggestions for other rules or things you'd like to see, please let me know! I believe that a successful community is the result not only of the moderator(s), but also the participants, working together to grow the kind of community we can all really enjoy.