Sci-fi fans are the most loyal fans on the planet - there's no doubt about it. I've done a few of those conventions, and these people will know the lines!
“I've gotten my butt kicked by the best. Jet Li beat me up the best, but Steven Segal can still kick a good butt. It's a different kind of kicking, though.”
“That the state of knowledge in any country will exert a directive influence on the general system of instruction adopted in it, is a principle too obvious to require investigation.”