There are not many regrets that I have. There are a few things that I wish I'd changed in my life, but they are not so dramatic that I'd go out of my way to change them. But I go back and think about my life so far periodically in my head.
And while we're on the subject of ducks, which we plainly are, the story, 'The Ugly Duckling' ought be banned as the central character wasn't a duckling or he wouldn't have grown up into a swan. He was a cygnet.