IQ and success are related...to a point. Sure, someone with an IQ of 150 (a “genius” by all normal standards) is going to do much better in life than someone with an IQ of 80 (nearly “mentally disabled”). Similarly, a person with an IQ of 130 (“near genius”) has a significant upper hand in life when compared to a person with an IQ of 100 (“average”). But here’s the catch: the relation between IQ and success follows the law of diminishing returns. That is, when you compare two people of relatively high IQs, you can no longer predict success by IQ alone. A scientist with an IQ of 130 is just as
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