Oscar Hammerstein II

So, when you divide the world into music lovers, music fans and then those people who are just very casual about their music, it's wallpaper to them, it's elevator music, it's just the thing that's playing in the background that helps them through their day.

Though builders may build, in the main they follow the plans of architects. Teachers teach, but they must have a text. Politicians govern, but only upon the flow of commentary that raises them up or casts them down.