There's nothing like the eureka moment of knocking off a song that didn't exist before - I won't compare it to sex, but it lasts longer.
Paul McCartneyI think it's something to do with the structural quality of the songs. We weren't actually trying to make stuff that was cool, or of the moment, although a lot of it was. We were trying to make stuff that was good enough to stick around and lo and behold, it has.
Paul McCartney