Moral of my story (and this article), is stay competitive, you don’t have to crush it, but don’t lean back too far either.
There are a large number of people, including smart and successful and accomplished people, who work to live, not live to work.
For the people who live to work (myself included), it's a good reminder to stay competitive and avoid complacency. But you have to understand yourself and what you're looking for. And that's what I think the real moral of the story is: understand what you want, what makes you happy, and what gives you meaning and purpose. Then make sure you're working towards that. Too many people forget to do the first thing and skip straight to the second because they inherit the answer from their environment without questioning it.
For lots of people the answer to that question is not career related.