Years ago the following letter was sent to Ann Landers. It's a great image of true love:

Dear Ann Landers: I’m going to tell you about a love story that I witness every time I go to the nursing home to see my husband who has Alzheimer’s disease. Unfortunately, I know firsthand how this terrible illness affects family members, but I would like the world to know what love really is. I see a man who, I understand, has spent the last eight years caring for his wife who has Alzheimer’s. They have been marrie…