What is the best and the worst marriage/relationship advice that you've ever received? What does your partner think?

Best: Pursue your own interests - It keeps us both from getting grouchy with each other and lets us have interesting things to talk about.
Worst: Don't go to bed angry - Sometimes we need time to cool off if we are upset.

Hubs' response:
Best - Make sure to do things that your wife appreciates/Go out of your way for your wife. Don't stop with the romance. Realize that women have a different sense of humor then men (a.k.a. no body jokes, etc)