In societies that are well-functioning—not in comparison to a hypothetical utopia, but contrasted with other existing or historical cultures—competence, not power, is a prime determiner of status. … Furthermore, the most valid personality trait predictors of long-term success in Western countries are intelligence (as measured with cognitive ability or IQ tests) and conscientiousness (a trait characterized by industriousness and orderliness).

Jordan B. Peterson, 12 Rules for Life An Antido…, loc. 910