It is true that you can’t go home again, but this I know is also true –  you can leave home again. So the question is – what are you taking with you and what are you leaving behind? Me, I’m leaving keys. Lots of keys.   Multiple times each day I go through the ritual of checking my pockets for keys, wallet, phone. I have so many keys. There’s my car, my wife’s car, the pickup truck that plows my parking lot. There’s the key to the building where I work, and nearly a dozen door keys once I get inside. Keys to my son’s house, my bicycle lock,…