MAGGIE SMITH It’s funny, my daughter this year, in her Mother’s Day card wrote to me, “Thank you for helping me be optimistic.” And it made me cry, but it also made me laugh, because if you had told me even five years ago, but certainly 10 years ago, and definitely 15 years ago, that anyone would accuse me of being an optimist, I would have laughed. I’m sure my own mother would have laughed. I would probably call myself…