Thirukkural - Kalvi

The meaning for this no 4 th thirukkural is

                                   one can even forget what he studied in his books. He can even forget what he studied in his childhood days in schools and colleges. But if he forget to follow his moral values it will bring him a great loss in his family status. If he forgets to maintain his discipline then he will surely lose his family values and family name in the nature......