One day ，the famous scientist Albert Einstein     an old friend of his in the street in New York.“Mr.Einstein，”said   friend，“you     a new coat.”“It does not  matter”，answered Einstein.“Nobody   me here in New York.”
A few years   ，they met in New York city  .Einstein had become a word-famous physicist by then，but he was still wearing the     old coat.Once more his friend  to ask him to buy a new .“There is no need now，”said Einstein.“I have lived here   a long    time.Everybody here knows me.”