"I was emotionally and physically punched in the stomach. This is not a place where you go and deliver the lines and then you come back. It's kind of a life-changing experience. But it can't get better than this for any actor - this is like an opera"

This quote by Javier Bardem speaks with the strength of the acting experience. He is conveying that the experience of acting is not just a job, however a life-altering experience. He is stating that the feelings and physicality of the function can be overwhelming, and that it resembles being typed the stomach. He is also stating that the experience of acting is like an opera, in that it is a powerful and intense experience that can't be reproduced. He is communicating that the experience of acting is something special and special, which it is an experience that can't be matched. He is conveying that the experience of acting is something that is life-altering and powerful, and that it is an experience that is like an opera.