Rule of love
Always tell the truth
Love, goodwill, wisdom and understanding are absolutely required
A sense of humor is quite necessary
Respect each other and each other’s desire for privacy
Be tolerant
Be patient; it is foolish to fuss over small things
Never let the sun set on your anger
Avoid self-consciousness and false pride
Remember that marriage is a game that must be played on a 50-50 basis — give and take; bear and forbear
Always be companionable and do not forget to smile — that is of vital importance