About efficiency (energetic), correctness and safety (logical), seems way long from a forward step (by now). [Lemma (: from Murphy's Laws of Computer Programmi

About efficiency (energetic), correctness and safety (logical), seems way long from a forward step (by now). [Lemma (: from Murphy's Laws of Computer Programming, wisdom from a more civilized era: Build a system that even a fool can use, and only a fool will want to use it.]