From the page: "Happiness in life is all about your focus, whether it's negative or positive. If your "thanks" outweigh your "complaints", then you will be happy most of the time. If your complaints outweigh your thanks, you will be unhappy most of the time. If you want your life to be happier, you can make it that way, without changing your circumstances at all. Want to know how? Just make this one simple change:"