Rules, values and ethics are the basis of every good society. It’s very important to keep these principles. They can help people to get on with another people. And it’s very important, because when people are on good terms with another people it’s better for society. We could prevent wars, conflicts and other nuisances. We learn moral rules and principles all our life. Our parents raise us up, they teach us moral principles, values, they teach us what is polite and impolite, what should we do etc. At first they have to show us how to do it, because if they expect their children to take good manners seriously, they have to show the same manners to them. They tell us, that we should greet older people, that man should greet woman, children should greet adults they know in a nice. They tell us, that we should greet loud, with clear voice, looking into the eyes. They prepare us for life. They give us the basis of morals and it’s good for us. Because when we are polite, we can have good relations with another people.