Courtesy is the foundation for handling people and situations. It is the guideline for human relationships and the benchmark for ethical conduct. When we behave courteously, it is easier for us to maintain appropriate and harmonious relationships. Therefore, courtesy is a basic condition in getting along with others, and it must be cultivated from a young age. From our parents and teachers, we learn the proper manners between old and young, senior and junior. Having courtesy, we should always abide by these manners, so as not to err in dealing with people and situations.
— Master Hsing Yun, Keys to Living Well