I'll recommend you the book Outliers by Malcolm Gladwell. It will open your mind about how people like Nick Caldwell(author of the article) or Bill Gates got t

I'll recommend you the book Outliers by Malcolm Gladwell. It will open your mind about how people like Nick Caldwell(author of the article) or Bill Gates got to the top. It is very, very hard for people on the lower class get up, even with IQ particularly high.