In March 2005, a photocopy was handed to me in preparation for work with one of the top wigs. It enumerated the rules necessary to avoid conflict and ensure efficient communication between me and someone who doesn't have time for bullshit.
I love this in list in theory.
The successful execution of said list would indicate a true master. The unsuccessful execution would indicate a narcissist, egomaniac or idiot. Though an idiot probably couldn't put the list together in the first place.