Homicide: Life on the Street, Season 5

Lewis:
You letting them tell you that you don't matter, but we do matter, Mike. We do. I miss Crosetti. Sometimes I wake up and I think I'm gonna see his big head in the squadroom. But I don't; I just see you. You a better cop than he was. I ain't taking nothing away from him, but you are and I ain't just saying that. This is the job, Mike. This is what we do. I just wanna be a good cop. And if I walk outta here and I let you smoke yourself, am I still a good cop?