Balancing the never-ending list of documentation to write with your natural interests and passions

Sometimes I think that I've covered every possible topic on this blog that is possible to write about, and my muse becomes silent for a while. But then I remember the purpose of the blog -- to be a web-based log, or journal -- and I realize that the only reason I wouldn't have anything to write about is if I stopped having experiences, stopped reflecting on those experiences, and ultimately became a zombie. That zombie state is the death of any career.