What is excellent performance?
When someone solves a problem without you even knowing it, you would say that they do it excellently. When you are involved in a discussion and you can align topics and problems are solved with excellence.
Why is excellent performance needed?
Everyone likes to feel good, and the better we are at making each other feel good, the more popular and excellent we become.
Can everyone learn excellent performance?
YES.
Everyone can get the training and learning for how to act excellently.