I tend to jot down moments, lines, interactions that don't really make any sense. I try and explain these scattered notes to my close friends, and they become more and more logical. I see screenwriting as a bit like a math equation which I have to solve.
“There must be possible a fiction which, leaving sociology and case histories to the scientists, can arrive at the truth about the human condition, here and now, with all the bright magic of the fairy tale.”