Juxtaposing a person with an environment that is boundless, collating him with a countless number of people passing by close to him and far away, relating a person to the whole world, that is the meaning of cinema.
Andrei TarkovskyAlthough the assembly of the shots is responsible for the structure of the film, it does not, as is generally assumed, create its rhythm; the distinct time running through the shots makes the rhythm of the picture, and the rhythm is determined not by the length of edited pieces, but by the pressure of the time that runs through them. The pieces that 'won't edit', that can't be properly joined, are those which record a radically different kind of time
Andrei Tarkovsky