Arthur, I find this quite helpful in getting to know you and what you are up to... and I'd like to see more of this kind of info on people's profile pages. In this way, you can provide deeper information about your background and specialities, so that readers of posts who wonder about your comments can get deeper insights.

I wish more people would post stuff like this (on their personal news pages, not general postings)

And it doesn't have to be professional success stories, either. I am happy to see personal stories and aspirations, too, which give deeper insight to the individuals.