[Music] professor we might call this a biography of your curiosity so I want to see some of the origins of your curiosity perhaps in childhood the kinds of books you might have been reading the kind of child you were intellectually um where are we first of all in your childhood let's see I guess I'm about five let's start about five okay and when where is the location I'm on a bus coming home from school in the countryside okay my English countryside in the English country yeah my mother was a schoolteacher ah she said the