" How can I make a stranger see her as she stopped in the hall at the foot of the stairs and turned to us? I have never been able to describe even my fictitious characters except by their actions. It has always seemed to me that in a novel the reader should be allowed to imagine a character in any way he chooses: I do not want to supply him with ready-made illustrations. Now I am betrayed by my own technique, for I do not want any other woman substituted for Sarah, I want the reader to see the one broad forehead and bold mouth, the conformation of the skull, but all I can convey is an indeterminate figure turning in the dripping mackintosh, saying, 'Yes, Henry?' and then 'You? "

― Graham Greene , The End of the Affair