Guidance Today we are musing upon the back-and-forth trajectory of our lives on earth, and pointing out the fun of that. It's one kind of fun to fall off the wagon of, say, a bad habit, and another kind of fun to get back on the horse that threw us: Each are chapters. There's a time to be responsible, even to run the rat race, and a time to be irrepressible, uninhibited and spontaneous. That's called vacation or 'blowing this joint' sometimes. Today we suggest that both directions have the...