I'm not certain I understand the author's point, but I think it might be in keeping with what Strength's Finder 2.0[1] says. Basically: don't try to improve your weaknesses, instead capitalize on your strengths.
[1] http://www.strengthsfinder.com/home.aspx (for the record, I heard about it on HN, bought it, did the survey, and was a bit 'meh' about the results. Basically, it told me I should be exactly what I already am, but I'm not happy as I am, so it was a bit of a wash)
[1] http://www.strengthsfinder.com/home.aspx (for the record, I heard about it on HN, bought it, did the survey, and was a bit 'meh' about the results. Basically, it told me I should be exactly what I already am, but I'm not happy as I am, so it was a bit of a wash)