Andrew Keaton: Alex is reading me "Robin Hood," where he robs from the poor and gives to the rich.

Steven Keaton: That's not Robin Hood, that's Ronald Reagan.

Elyse: Alex, maybe you're getting a little carried away here. I mean, if Kimberly doesn't like you or your family for who they are, then maybe she isn't worth caring about at all, don't you think?
Alex: Are you going to wear your hair like that, or are you going to put it up?

(Last line of the series.)
Alex: "I love you guys."

Alex: ...Yeah, I believe in God.
Psychiatrist: You surprise me, Alex. A bottom-line guy like yourself. I didn't think you would believe.
Alex: Well, part of me is a little nervous about it. I like to know what I know: see it, be able to prove it on a test— to know it, to learn it, and be done…And I just got a feeling that you keep getting tested on this one.

Alex: "Jennifer, let me explain to you the importance of poker in a man's life."

Alex P. Keaton : It's just like taking candy from a baby.
Jennifer Keaton : Brings back memories.