When your life gets too busy for children, think about other busy people who took the time. Nothing is quite so terrifying as losing a child in a crowd. Jesus' parents searched three days for their youngster. Jesus thanked God for the food before serving it. Children that grow up remembering that it is God who provides food will be one step closer to trusting Him and speaking to Him often.
Every parent knows the challenge involved in teaching children to share.
Also, examine your own willingness to share. Of all the rules in your house, hold this one the highest. God created men and women to complement each other. In a marriage, neither person is more important than the other. We were created by God with unique strengths.