Courtesy

I think courtesy means to be polite in the things you do or say in some situations or behaving in a polite way like when you are talking to someone important you will have to say it with courtesy. I think the world would be a wonderful place if everyone would talk with courtesy. If everyone would not be polite, then everyone will be very rude and not nice. I think that everyone should be kind whenever they meet someone and if this happens the world will be peaceful.