Well, I never thought of myself as exceptionally gifted because I always… sort of, had to work away to pass exams and do this, that and the other and I certainly wasn’t gifted in things like languages. I’d quite a job getting through school certificate French, I remember, and I was hopeless at Latin because I just couldn’t… I couldn’t bear… bring my mind to focus on it, is what it really came to, I think, because I was really so bad there must have been some instinctive hostility towards it. So, I thought I was, sort of, averagely bright but I’d never thought I was anything very special and I don’t specially think now. I think it’s partly a matter of luck, you know, in some of these things. You hit on an interesting discovery and you get encouraged and you go in a certain way and… and you might well have not had that piece of luck and it might have turned out differently.