I get so much inspiration from my travels, but I also started an exercise where I write down so many words every week. Then I begin crossing them off. We create a grid of words and also images, but words for me are more ample because you can interpret them your own way.
Sometimes a director is making three films. Perhaps he is shooting a film in Madras and a film in Bombay and he can't leave Madras as some shooting has to be done, so he directs by telephone. The shooting takes place. On schedule.