The allotted function of art is not, as is often assumed, to put across ideas, to propagate thoughts, to serve as an example. The aim of art is to prepare a person for death, to plough and harrow his soul, rendering it capable of turning to good.
Andrei TarkovskyThe directorโs task is to recreate life, its movement, its contradictions, its dynamic and conflicts. It is his duty to reveal every iota of the truth he has seen, even if not everyone finds that truth acceptable. Of course an artist can lose his way, but even his mistakes are interesting provided they are sincere. For they represent the reality of his inner life, of the peregrinations and struggle into which the external world has thrown him.
Andrei Tarkovsky