One thing what i have learned is that, your parents look after you since you are born and till the time you start working and your able to stand on your own legs and look after yourself. But after you start earning and do something for them with the money you have earned, it will never be equal to anything they have done for you.

It is the duty of the parents to take care of you till you grow up at the same time it the duty of the children to take care of the parents when they grow old. Just remember one thing "what you do is what you get" "Your children will treat you the way how you have treated your parents" so please set an example for your children.