I remember the day when “Fifty” sounded old. When I was in my 30s, I admired the guys in their 50s. I always thought that was a pretty cool age. For a guy, at that age, or during that decade (your 50s,), you should be at the top of your game, whatever that game is. By the time you reach your 50s, you should be an expert in your chosen profession, and the rest of your career is probably going to flatline, but at least it won’t go down, unless that is, you have a heartless boss who’s going to dump ...