Recently, my wife and I viewed the movie Seabiscuit for the umpteenth time—as it is a favorite. Each time I’ve watched the movie, I notice something I haven’t noticed before. This time, I focused on the message that was being repeated over and over again. To paraphrase that message: we all go through tough times, but we need to keep going in order to succeed and having a second chance is necessary. But is that true? Or does that have to be true? The answer to that question in the context of...