I enjoyed the article. Even though I've heard most of it before, I'm the kind of person that really needs reminding of the core message. Somehow it's so easy to fall back into the "willpower is the trick" mindset. Perhaps because it's reinforced so heavily in popular culture, as the article mentions. The article does however, in my opinion, commit a crime in bringing up the often misrepresented marshmellow experiment…
And looking at it that way, it's not surprising that a child who grows up in an environment where strangers are trustworthy will be more successful than a child who doesn't.
Perhaps the sad take-away should be that a large majority of us lack the supportive environment required to succeed in life.