> much larger are the attitudes and aptitudes a child learns in their formative years (mostly before school age.)
Sorry, but... citation needed. I think the point the article tries to make is that there is no substitution for good old hard work: not your preschooling (or preschool parenting), not your genes, not the colour your bedroom walls were painted: dedication to improving your skills always wins.
> People who like to go out and drink with their friends every day after work, instead of learn new things at their computer will never be competitive with me.
I spent a large part of my 20's drinking & socializing, and it made me a much more rounded, resilient person. I now occasionally work on my side projects at home, but it's no substitute for the 100,000 hours of in the trenches experience in various sectors of the IT industry. What I've learned at work vastly dwarfs what I've learned at home.