It is better to make a piece of music than to perform one, better to perform one than to listen to one, better to listen to one than to misuse it as a means of distraction, entertainment, or acquisition of 'culture.'
You should never meet your heroes. Paul Newman... I was so excited about meeting him, but he turned up in shell suit bottoms, slippers, and a jumper. He was just so worn out and old, he wanted to go home.
Any time a writer thinks he has all the answers to how someone should talk or react or end a scene, it's a spontaneity-killer.