I don't think people who have children are acting selfishly or unselfishly. Having a child who'll be loved, to parents who love each other, is the important thing.
I measure everything, because I always think that if I've spent so much time making sure this recipe was exactly the way I want it, why would I want to throw things into a pot?
I was the worst extra, I was 'that' guy. I was the guy on the phone trying to get the Oscar for best extra - for best background performance.