This starts out as an amusing article, which it then rapidly transitions to a fairly boilerplate "Build MVP" sermon, while somehow managing to be insultingly insubstantial with its topic.
A more useful military lesson might be don't send tanks into a city fight (they'll die there), don't use tanks for defense (they're actually not so good at it), and when pushed to do something, figure out why you're doing it, ideally before you commit to a course of action, but always be prepared to change plans, to better achieve whatever goal you actually need to accomplish.
