I was the network president. I thought I knew everything.

There's no reason that there has to be a fringe network that illuminates an urban or a multiethnic experience.

What Must-See T.V. was all about was one network, one night, for one decade. And a third of the country would come and watch Must-See T.V. And you didn't dare go to work the next day, because if you hadn't watched, you would be left out of the conversation, that water-cooler conversation.

Our D.V.R.s make up the schedule of the shows that we're passionate about. You want Jon Stewart? You've got it. Your D.V.R. will give that to you, as opposed to making the destination and the choice to spend that evening with a network.

NBC's pilot season of 1994 is legendary in the business. In a world where failure is commonplace, we midwifed the birth of both 'Friends' and 'ER'. While 'ER' came essentially out of the blue, we'd been casting around for a 'Friends'-like show for some time at the network.

At the end of Season 1 of 'Cheers', it was the lowest rated show in all of network television... So we turn to 'Bill Cosby'; when he came to Thursday night, he just exploded. And once the audience was there, we said, 'Hey, by the way, we also have this other great show. It's called 'Cheers'.'