Non-Negotiables in Band

I recently did a seminar discussion with my high school concert band on what I called my non-negotiables of band. These are probably a better statement of philosophy than the one I wrote back in college. Would you add or subtract anything from this list?

  1. Play quality music
  2. Challenge every member
  3. Perform for others
  4. Everyone practices and gets better
  5. Think deeply about music and life
  6. Everyone feels (and is) valued
  7. Enjoy it