OK, so I'm a sucker for these kinds of lists. This one is called "52 things I learned in 2021", written by an innovation consultant and "reformed journalist" based in London. Still I think you will find at least one entry interesting, or quite possibly more. If you like this list, you can read what the guy learned in 2020, 2019, 2018, 2017, 2016, 2015 and 2014. Let me know!