answer: #Person1# and #Person2# think it's difficult for a magazine to be well-known. #Person2# thinks the success of Digest is due to a clever selection of its articles.
documents: #Person1#: There are thousands of magazines published in the world to meet the needs of different readers. But only a few of them are influential world-wide.
  #Person2#: You have hit the point. It's really hard for a magazine to be well known to people of various ages and educational backgrounds.
  #Person1#: But I think Digest is supposed to be the top one. Its subscribers or buyers are from all social classes, perhaps, a majority of them from the educated group. It's quite strange that the readers love it after reading it.
  #Person2#: To my mind, the success of Digest is in the clever selection of its articles in each issue.