Send us Fan Mail On this week's Thursday Thoughts, Polly and I are talking about not living in the past. We all spend time thinking about the past — whether it's reminiscing about a lovely memory, cringing about something we said or did 5 years ago, or thinking about a relationship we're struggling to move on from. The question we want to ask is: how much time am I actually spending in the past? The truth is that what's done is done, and while we can learn lessons from the past, staying stuck...