1. Never shake a hand while sitting.

2. Never talk bad about the food when you are the guest.

3. Don't eat the last piece of something you didn't buy.

4. Protect who is behind you and respect who is beside you.

5. Never make the first offer in a negotiation.

6. Don't take credit for the work you didn't do.

7. Dress well, no matter what the occasion.

8. Speak honestly: say what you think and mean what you say.

9. Ask more than you answer.

10. Leave the profane language for the less educated.

11. Avoid placing your phone on the table when eating with someone.

12. Listen, smile and most of all make eye contact.

13. If you're not invited, don't ask to go.

14. Never be ashamed of where you come from.

15. Don't beg for a relationship.

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