10 Things to Learn Next Year

It's almost the end of the year, which means that the usual flood of "Top 10", "Year in review" and other backward-looking articles are here.  Retrospectives can be a lot of fun and even occaisionally insightful, but in my opinion they are looking in the wrong direction.  So, in the spirit of looking forward to a new year, here's my top 10 list.  Not things that happened in 2010, but things I