What I learned from setting (and reaching) a big goal

2018 was a banner year in productivity and growth for me. I finished 15 books, my most ever by a long shot. On top of that, I also completed and launched three courses, which meant I completed 18 total projects in the year. I have never pushed myself harder than I did in 2018, and I was only able to do it because I set a big goal for myself at the begin…