I don't really know why an idea comes to me. But all of a sudden, an idea comes and from experience I can intuit what something means when an interesting line pops up. Or I can intuit what an interesting choice might be. And I can try a couple of different choices, and see which one feels right, and then continue the song to see where it goes.
Paul SimonI really don't know what exactly all the songs mean. Sometimes other people have meanings and when I hear them I think, 'That's really a better meaning than I thought, and perfectly valid, given the words that exist.' So part of what makes a song really good is that people take in different meanings, and they apply them, and they might be more powerful than the ones I'm thinking.
Paul Simon