Earlier quoted context omitted.
Whoosh. He is saying you aren't seeking software engineering perfection - so forget trying to be an architecture astronaut and all that that entails. You are seeking product perfection - at any given time. And product perfection can only be judged by your customer satisfaction and business growth.
As a Canadian with a lot of iron rings in the family, it's always so weird to see the phrase "software engineer". It just doesn't feel like it's been earned.
However, I've worked with a fair number of really good software developers, who I think have earned that title. An iron ring means nothing to me in the work that I do. I don't suppose that you meant to imply that it did, but there is often some weird idea that an engineer is better than a developer. I'm not sure where that idea came from.