Married Friends! Help!

Dear married friends, if you have five minutes please answer the following question: what advice, based on your personal experience, would you give to ensure a happy marriage? Your answers will be published anonymously in an article I'm writing. I will just include your age, sex and the number of years you've been married (so include that too). 

You can comment here anonymously. Just please be sure to answer the question, your age, and the number of years you've been married. 

THANKS!!!!