Within the meaning of the "Doctor" is that students show respect. Sincere respect teachers That is replete with moral knowledge. Sons as heir academic heritage. He lifted up their inherited knowledge. To achieve the endpoint of the study, as intended. This is the Doctor There is a good tradition to have convince them to treat you good. And help maintain cultural continuity anymore. The disciple homage respected teacher since. Teachers also contributed to the birth of love. Kindness to us Delivers knowledge to the full. And Prentice himself would have felt more closely. Born sure He will have protected Preach to the path of righteousness. And certainly progress