"I'm an actor, not a star. Stars are people who live in Hollywood and have heart-shaped pools"

Al Pacino is stressing the difference in between an actor and a star. A star is somebody who performs in movies, plays, and other types of entertainment. A star, on the other hand, is someone who is famous and lives in Hollywood. They are often associated with wealth and high-end, such as having a heart-shaped swimming pool. Pacino is saying that he is a star, not a star, which he does not have the very same level of popularity or wealth as a star. He is emphasizing that he is an actor, not a star, which he does not have the exact same level of popularity or wealth as a star. He is also highlighting the difference in between an actor and a star, and how they are viewed in society. By making this difference, Pacino is revealing that he is proud of his profession and that he does not require to be a star to be successful.