Grandchildren have taught me how important the future is. I try to look through their eyes and envision what's in their imagination. What's the world going to look like when they're my age? That really does take a huge imagination.
It's odd, because I used to see pictures, on telly or wherever, of what I now know to be Shaftesbury Avenue and I used to wonder what that amazing street with all the lights was. Well, now I know. I think when you get a wee taste of something, it maybe isn't what you thought it was.