In yesterday’s education column, Times education writer David Herszenhorn reflects on what it’s been like covering NYC schools for over four years -- and what most adults don’t (or don’t want to) understand: “Working with children looks easy. It is not.” Then the tagline at the end of the story seems to indicate that Herszenhorn is leaving the beat. Working with schools isn’t just hard on teachers, it seems. Congrats, condolences. I’ll try and get more information.