Do's and Don'ts of a Second Marriage

The last time you said, "I do," either you or your ex-spouse "didn't." Now that you're about to go down the aisle for a second time, what should you do differently so that your next "I do" turns into "I will"? Keeping in mind that the divorce rate for second marriages is over 65%, what are the do's and don'ts that you and your new spouse should keep in mind so that this time you keep your vows "'til death do you part?"