People tend to feel passionately about New Year’s resolutions one way or the other. I’m quite in favor of them myself, spending the days around January 1 plotting how this year I’m actually going to do my resolutions, not just think about them. I bought this habit calendar from Kickstarter because I’d read that Jerry Seinfeld created an ironclad daily writing habit by marking an X on a calendar every day he wrote. As the string of X’s grew, keeping the streak became the incentive. Now I’m fe...