Usually you talk about directors in terms of the way they choose camera lenses or a kind of light to create a certain effect. But to me the most valuable commodity for a movie to create is a feeling of life, and that's what A Hard Day's Night has in spades.
“When writing isn't going well-then the bad thing about being a writer is that I also have the freedom and flexibility to do something badly, and no one else can fix it for me.”