“A newly married couple said, “What shall we do to make our love endure?”
Said the Master, “Love other things together.””
I had this little koan from Father de Mello read at my own wedding 10 years ago and it has served my wife and me very well. It came back to my consciousness when I was reading this article entitled, "10 Habits of Happy Couples" over on The Huffington Post.
There is some excellent advice in there. I hope you find it useful!