My mother has never been involved in my professional life. I am very close to my mother but we keep it on a mother-daughter basis and not a work-related basis.
I start with actors that I know personally or I know their work, and there are things about their work or their presence or their own personality that make a character, that exaggerates some qualities and suppresses other qualities. It's always a real collaboration for me.
All Norwegian children learn to swim when they are very young because if you can't swim it is difficult to find a place to bathe.