I keep a pretty lengthy list myself...
"If all the girls who attended the Yale prom were laid end to end, I wouldn't be a bit surprised."-Dorothy Parker
"He uses statistics as a drunken man uses lampposts- for support rather than for illumination." -Andrew Lang
"I like an escalator because an escalator can never break, it can only become stairs. There would never be an escalator temporarily out of order sign, only an escalator temporarily stairs. Sorry for the convenience."-Mitch Hedberg
"Anyone who is capable of getting themselves made President should on no account be allowed to do the job." - Douglas Adams
"Profanity is the Crutch of Inarticulate Mother *******" - The Wall in the Bathroom at People's
"Duct tape is like the force. It has a light side, a dark side, and it holds the universe together...." - Carl Zwanzig
"There's an old saying about those who forget history. I don't remember it, but it's good."- Stephen Colbert
"The most overlooked advantage to owning a computer is that if they foul up there's no law against whacking them around a little."- Joe Martin
What was that quote with Winston Churchill about conservatives/liberals, the age of 30, and being heartless/brainless? I wanna get the exact wording to add to my growing list.