When I've had hard times in my life, the one thing about being in TV is that it's positive. I withdrew to 'Cheers,' it was familiar in that it was family. It had a kind of realistic positiveness to it.

One of the advantages of series TV is that you can change your mind and plan things as you go.

There is a place for visionaries and the avant-garde in this world, but not at 9 o'clock on a network.

You always think, no matter how many times you fail, that the next time you will succeed. Otherwise you wouldn't keep trying.

The evil of storytelling is you're trying to make the audience complicit in murder - 'Kill the guy! Jump him!' And then once you've done it, it's like, 'I've killed this guy, now what?

It's easy to leave people wanting more after the first episode, but it's hard to leave people wanting more after the 24th episode. And it's my job, more than anybody else's, to keep that in mind. One season, in TV terms, is nothing. You need to hit it for three or four seasons, and then you're doing well, in TV terms. Then, you've done your job.

A lot of the challenge with TV, as opposed to making movies, is that you have to leave room for the characters in the story to tell themselves. Sometimes you don't know where a character is going to go and what's going to happen to them until you've seen the actor take that part and make it their own.