I could, I think, quite easily have gone to Oxford. I got four good A levels, but my father's income was such that I wouldn't have got a grant, and he wouldn't let me go to university, and that was the end of it.
We have grown used to money. The handling, the increase of it, is the chief business of life now with most of us.
I didn't have any doubts about my choice of career, but I had constant doubts about my ability, yes.