I have to wonder if the writers of “The Office” knew what they were doing when they wrote their series finale. The easy answer here is that they obviously did; Google “the office finale” and you’ll find think piece after think piece about how perfectly NBC’s hit sitcom concluded. My actual question lies within a specific quote. Did the writing team know that “I wish there was a way to know you're in the good old days before you've actually left them” would wind up plaguing yearbooks and Instagram captions for (probably) decades to come? It’s a nice quote, and as someone whose self-admitted tragic flaw is sentimentality, I can see why fans of “The Office” cling to it like a treasured family heirloom.