1) Don't take something that isn't yours [without asking permission first].
2) If you screw up, say you're sorry [and mean it].
3) Play fair [and give people credit where credit is due].
4) Put things back where you found them [in the same condition when you found them].
5) Wash your hands [especially after you use the bathroom].
6) Don't lie [or throw someone else under the bus].
7) Treat people with respect [even those without advanced degrees].
8) Be humble and say thank you. [Arrogance isn't a sign of intelligence.]