While thinking about nurturing life skills in children to live successfully in a society, we see family as the immediate society before an individual. It is in the family one normally learns how to harmonize one’s tastes and thoughts with others, which is the very basic quality for living in a society. Therefore, providing a healthy family environment for children is very important. If someone says ‘families decide the future of civilizations’ - definitely, it shall not be an exaggeration.
Practice it and make it a habit. Then the nature will make it sustainable by triggering necessary genetic engineering!