I also hope that I am occasionally involved in projects that touch other people in ways that make their lives a little better, more interesting for the moment that makes them think.
We usually use that mostly on the weekends because we have access to the range during the week. But I can tell you a number of times they have had a training holiday at Fort Benning, so nobody trains, and to drag him in is like pulling teeth.
We shall not cease from exploration, and the end of all our exploring will be to arrive where we started and know the place for the first time.