American film critic Andrew Sarris calls Casablanca “the happiest of happy accidents, and the most decisive exception to the auteur theory” of filmmaking. It’s hard to argue him, considering the unique atmosphere which made Casablanca an all-time classic romance movie. There are many reasons that make this movie just perfect; but striking, lyrical and memorable quotes are definitely one of them. Here are 17 of those beautiful lines from Casablanca!