It is now known that IQ is not the main success predictor. Of the 8 forms of intelligence known so far, the EQ has a decisive weight.
People who have performed particularly well in the school environment do not necessarily manage to have a proper career, while others, more modest in school, manage to have exceptional careers in very diverse fields.
Same in business: self-confidence, self-motivation, perseverance, interpersonal skills determine success in a greater measure than the dimensions of intelligence measured by IQ tests.
Every person who, in their daily lives, faces the challenges of human interactions.