Children's mind are blank page. It will observe whatever you right on it. So you must always teach them good and positive things. They are also very good at copying, they learn what they see. There parents are there idol so it the responsibility of the parents to feed them with good example. Always be good to everybody so that your children learns good things and become a good human being.
Kindness is never wasted. your small act of kindness could make huge difference in someone else's life.