1. Do at least 10% more than you are asked.
2. Never, ever, to anybody present as fact opinions on things you don’t know. Takes great care and discipline.
3. Be courteous and considerate always — up and down.
4. Don’t knock, don’t complain — stick to constructive, serious criticism.
5. Don’t be afraid to make decisions when you have the facts on which to make them.
6. Quantify where possible.
7. Be open-minded but skeptical.
8. Be prompt.