When you make music or write or create, it's really your job to have mind-blowing, irresponsible, condomless sex with whatever idea it is you're writing about at the time.

I started to write the song. And I was in Gladewater, Texas, one night with Carl Perkins and I said, I've got a good idea for a song. And I sang him the first verse that I had written, and I said it's called "Because You're Mine." And he said, "I Walk The Line" is a better title, so I changed it to "I Walk The Line."

I just tried to come up with some honest songs. What I was writing about was real plain stuff that I wasn't sure was going to be interesting to other people. But I guess it was...I've never had any discipline whatsoever. I just wait on a song like I was waiting for lightning to strike. And eventually-usually sometime around 3 in the morning-I'll have a good idea. By the time the sun comes up, hopefully, I'll have a decent song.

I've always been trying to write songs like Lightfoot. A song of mine like 'Come Monday' is a direct result of me trying to write a Gordon Lightfoot song.

Especially when you've got your own mail route, day after day, it was an easy place to write. It was like going to a library with no books. You're afforded to just go do your job, and you don't really even have to think about it. You know you're on the right street and you're at the right house, and you're putting the mail in the right box. That's where I wrote a lot of the early songs, walking on the mail route.

When I have a creative insight, there is a high. I think back in the day, I made music as much as I did because it made me feel so good. I think you could argue that there is a creative addiction - but, you know, the healthy kind.