New Year’s Eve is here. It’s likely that at least one person will ask you what your resolutions are for the year ahead. If you have made – or will make – New Year’s resolutions, you are not alone; some estimates say more than 40% of Americans make New Year’s resolutions. Self-improvement, or at least the desire for it, is a shared American hobby. But for all the good intentions, only a tiny fraction of us keep our resolutions. And even those that do keep them have to continue coming up with......