1. Food. Literally. Cures. Everything.
2. Don't burn your bridges.
3. A gentleman is always prepared.
4. Manners go a long way.
5. You have to kiss a lot of frogs before you find a prince.
6. No one buys the cow if they can get the milk for free.
7. Wear sunscreen.
No, but really: WEAR SUNSCREEN!!
8. Your feet stink.
9. Always. Bring. A. Coat.
You will get cold at some point while you're away from your home. She has never been wrong about this.
10. Stand up straight.
11. Don't marry the first person you date.
12. And finally: If you're feeling cranky, you probably aren't getting enough sleep.
You should take a nap.