Don’t take out your anger on innocent people.

Writer Sarah Lyall tells of a man’s outburst in a supermarket when he couldn’t get a certain type of cheese—a blue cheese called Cambozola. The man was obnoxious and belligerent. A store employee observed, “I don’t think this is about the cheese.” We’re all guilty of this unfair, unproductive, immature, hurtful, and wrong behavior. We’re …