Great success in examinations does naturally not as a rule go with originality of thought.
I'd rather win two or three, lose one, win two or three more. I'm a great believer in things evening out. If you win a whole bunch in a row, somewhere along the line you're going to lose some too.
My son tried to work in films and he ultimately gave it up, he finally couldn't make a living, he couldn't support himself. He worked all the time and he didn't make enough money to have a house, have an apartment.