No man can ever be satisfied with 4 things in life:
Because, there is always a better model in neighborhood.
I had a long career in Army. I was trained to follow orders, instructions and set rules, taking those as axiomatic. That strayed me a bit from free thinking as happens with all technology users. Basically I am a free thinker always and now in search of some basic truth in my own way. (firstname.lastname@example.org).