How To Take Criticism (like feedback from parents, staff, children, community members). It takes continual improvement in taking that feedback to continually improve our skill. Here are some pretty good ideas for the feedback process.
42 Simple Habits to Make Yourself Better: even if I don't do every single one of these, it's an amazing list and really helps me find a good place to start becoming a better person. Project Improve My Life is officially underway.