Very good set of advices in my opinion on how to prioritize product work in an organization. It very well accounts for the natural tension between sales/marketing and product/engineering.

As always, what really matters in the end is the context

Very interesting exploration on software engineering "facts" and what we can really do to increase quality. Unsurprisingly caring for the people seems to be the top factor.

Good exploration of what "engineer" and "engineering" means. Also helps to overcome what software people like us assume is done by the "real engineers" while in fact sometimes they can be as sloppy than us.