Many marriage books are a waste of time, but I know one that certainly isn’t. Probably my favorite marriage book—and I use it in pre-marital counseling—is Friends and Lovers by Joel Beeke. It’s excellent, and it’s short. There are many helpful things in Beeke’s little book that if taken seriously and implemented, will make a great difference in your marriage. I think you should read it. In the last chapter on appreciating your spouse, Dr. Beeke wrote something that jumped off the...