How can we develop greater harmony in our homes?

Lately, with various events going on in the environment around me, this question has been on my mind. To answer it, I'd like to quote a proclamation to the world about the family that The Church of Jesus Christ of Latter-day Saints brought forth in 1995, 

"Successful marriages and families are established and maintained on principles of 

faith,

        prayer, 

                   repentance, 

                                    forgiveness, 

                                                       respect, 

                                                                    love, 

                                                                           compassion, 

                                                                                              work, 

                                                                                                      and wholesome recreational activities."

 It is my belief that harmony in a home is most likely to be achieved when founded upon gospel principles. Go through each one and try and bring them into your family even more. Life will be better. Things are never, EVER hopeless.