You know the theory of cell irritability? If you take an amoeba cell and poke it a thousand times, it will change and then re-form into its original shape. And then, the thousandth time you poke this amoeba, the cell will completely collapse and become nothing. That's kind of what it's like being famous. People say hi, how are you doing, and after the thousandth time, you just get angry; you really pop.
Bill MurrayI improvise whenever I feel it's important, or whenever I think that something's there. It's nice to have a script that's so well-written that I don't have to improvise. I mean, I used to have to re-write whole movies; this is kind of nice.
Bill MurrayThere are a lot of actors that are more talented than me at Second City who quit it before they even got to a paying status. Weird luck. I had no other option.
Bill MurrayThe critics. When they're right, they're right for the wrong reasons. And they're usually wrong.
Bill Murray