You sit at the board and suddenly your heart leaps. Your hand trembles to pick up the piece and move it. But what chess teaches you is that you must sit there calmly and think about whether it’s really a good idea and whether there are other, better ideas.
How could we possibly appreciate the Mona Lisa if Leonardo had written at the bottom of the canvas: ‘The lady is smiling because she is hiding a secret from her lover.’ This would shackle the viewer to reality, and I don’t want this to happen to 2001.
The first really important book I read about filmmaking was The Film Technique by Pudovkin. This was some time before I had ever touched a movie camera and it opened my eyes to cutting and montage.
