Imagine you had a magic compass like Jack Sparrow in Pirates of the Caribbean that tells you the truth, like in the series “his dark materials” used by Lyra Belacqua. What if I tell you this compass exists, and most of us ignore it? — I don’t know you, but I bet that you already had to make life-changing decisions: Should I stay in that relationship? Should I have a child now? Do I want to offer the new job 1,000 miles away?