The simple recognition that everyone else wants to be happy and not to suffer, just as I do, serves as a constant reminder against selfishness and partiality. It reminds us there is little to be gained from being kind and generous while hoping to win something in return. Actions motivated by a desire to earn a good name for ourselves are still selfish, even if they appear to be acts of kindness.
The purpose of our life needs to be positive. We weren't born with the purpose of causing trouble, harming others. For our life to be of value, I think we must develop basic good human qualities - warmth, kindness, compassion. Then our life becomes meaningful and more peaceful - happier.
I feel they should be discussed informally, truthfully, honestly, and in some cases, I think, without forgetting ... long-term vision. They should be practical.
Hard times build determination and inner strength. Through them we can also come to appreciate the uselessness of anger. Instead of getting angry nurture a deep caring and respect for troublemakers because by creating such trying circumstances they provide us with invaluable opportunities to practice tolerance and patience.
I believe that at every level of society the key to a happier world is the growth of compassion. We do not need to become religious, nor do we need to believe in an ideology. All that is necessary is for each of us to develop our good human qualities.