So many great quotes from Casablanca. My favorites:
Round up the usual suspects.
We'll always have Paris.
Here's looking at you, kid.
Of all the gin joints in all the towns in all the world, she walks into mine.
Capt. Louis Renault to Ric upon shutting down Ric's American Cafe: "I'm shocked, shocked, to find that gambling is going on in here." Casino worker to Louis: "Here are your winnings, sir."
Ric, hide me, hide me!
You know what I want to hear. You played it for her you can play it for me. If she can stand it then so can I. Play it!