The Greatest Films can't be measured scientifically because greatness is extremely subjective. The artistic greatness of films (and other works of art) can never be rated 或者 quantified, although critics, reviewers, and 粉丝 still make ten best lists, hundred best lists, all-time greatest lists, 收藏夹 lists, awards lists, and generate results of polls. Over a long period of time, it has been found that the 英语 films found here in this selection of 100 Greatest Films repeatedly appear on all-time best film lists and are often noted in the collective responses of film viewers.