Boston Globe article about how perseverance is a much more important trait than people assume in relation to intelligence and inherent talent.
The new focus on grit is part of a larger scientific attempt to study the personality traits that best predict achievement in the real world. While researchers have long focused on measurements of intelligence, such as the IQ test, as the crucial marker of future success, these scientists point out that most of the variation in individual achievement – what makes one person successful, while another might struggle – has nothing to do with being smart. Instead, it largely depends on personality traits such as grit and conscientiousness. It’s not that intelligence isn’t really important – Newton was clearly a genius – but that having a high IQ is not nearly enough.