The beard is here because I got tired of shaving and Grissom, subsequently, got tired of shaving. Grissom, like any other 50-year-old man, is going through a series of mid-life changes. Who knows, he may start drinking. William Petersen More Quotes by William Petersen More Quotes From William Petersen I've been telling anybody who would listen that I wanted to do a series for the last 10 years. But I wouldn't do it if I was just another cop pushing bad guys up against the wall. William Petersen wall guy years I want to live and work in Chicago for the rest of my life. You know when you were growing up and you wanted to become president? What I want now is to be mayor of this damned town in ten years. William Petersen growing-up president years One of the things I love about theater, one of the reasons I'll never give it up, is that it's fifty percent the audience's responsibility. William Petersen things-i-love responsibility giving If I stayed a football player, my career would have been over 20 years ago. As it is, my knees are shot. I found I got the same good feeling in acting that I had in sports, but I found I could have a more profound impact on people. William Petersen player football sports I didn't want to play a lawyer. I didn't want to play a doctor. I didn't want to play a single dad. I wanted to do something I felt I could learn from, something that would be a challenge and something that would not dry up. William Petersen doctors dad play I had panic attacks during rehearsal. There were times when I really thought I wasn't going to be able to do it. William Petersen panic-attacks rehearsal able I think you can find yourself on one of these shows for a long period of time and think that all you'll ever be able to do is that character. Certainly people think of you that way. William Petersen character long thinking Grissom is a character who doesn't really want people poking around in his life. He likes to poke around in his work. William Petersen want character people When we get involved in the ratings, then we're doing the network's job. We need to focus on our work. William Petersen doing job focus work We knew all along we were making a good show, so its success was not a surprise to me. What has surprised me is the magnitude of this show's success. More people see me now in one episode than saw me in 20 years of movies and theater! William Petersen good me success people