Answer:
Iron roof, glass walls, I burn and burn but never fall. What am I?
I start new then become old. Start clean but become dirty. I usually start big then become little. What am I?
I mirror your actions.
What has to be broken before you can use it?
I am a ship that can be made to ride the greatest waves. I am not built by tool, but built by hearts and minds. What am I?
I flow from the Homerβs mouth when he sees doughnuts.