I had long ago discovered that when a word or formula refused to come to mind the best thing for it was to think of something else: tigers for instance or oatmeal.
My grandmother flew only once in her life, and that was the day she and her new husband ascended into the skies of Victorian London in the wicker basket of a hot-air balloon.
TV and film taught me to think cinematically. Teaching others to edit, for example, provides a great deal of insight into the millions of ways in which given elements can be put together to tell a story.
