They say movies become unforgettable and serve their purpose when they are cathartic or when they give you the jolts. They are also remembered for what are said. Often the words spoken by the characters linger on for days or longer. These ones I can remember verbatim:
Dead Poets Society
John Keating: This is a battle, a war, and the casualties could be your hearts and souls.
Honey: 'Greater good?' I am your wife! I'm the greatest 'good' you are ever gonna get.
When Harry Met Sally
....you realize you want to spend the rest of your life with somebody, you want the rest of your life to start as soon as possible.
Birdee: Beginnings are scary. Endings are usually sad, but it's what's in the middle that counts. So, when you find yourself at the beginning, just give hope a chance to float up. And it will.
The Addam's Family
Pugsley: We're not shy!
Wednesday: We're contagious.
Aunt Frances: My darling girl, when are you going to understand that 'normal' is not necessarily a virtue? It rather denotes a lack of courage.
The Little Mermaid
Ursula: Well it's time Ursula took matters into her own tentacles.
Snowbell: Didn't your mother warn you that you shouldn't go out into Central Park at night?
Smokey: My mother was the reason you shouldn't go out into Central Park at night.
The most enjoyable repartees that I really really love are from The Incredibles. Just might watch it again soon.