" I sat silent, ambushed by love for my sons. And by regret. Regret for the past, when I didn't or couldn't give them the nurturing they needed, and regret for what they-and I-could never have back. The irony was that now, when my sons no longer needed it, my love for them was unconditional. Sometimes, when either of my children came up against a thorny problem, I found myself worrying: did I give him what he needs to deal with this? Could I have done better? I could do better now, I thought. Now that it's too late. But when you speak of your sons it is always with admiration. Is it true you would like to return and do things that might change who they are? "