I think the most important thing about coaching is that you have to have a sense of confidence about what you're doing.
A patent, or invention, is any assemblage of technologies or ideas that you can put together that nobody put together that way before. That's how the patent office defines it. That's an invention.
It's necessary to track characters all the way through an opera. If you're dealing with more than one or two characters, it's very easy to forget that the others have lives of their own that feed into the story.

