Research has found that the more a toddler rages, the more likely they are to find success in a high-flying career and become rich as an adult!
A study published in Developmental Psychology tracked the income and education of kids who attended Luxembourg schools and discovered that those who resisted authority and defied their parents in their younger years, tended to stay in school longer, go into further education and succeed in top jobs.
In addition, another study from the University of Pennsylvania by psychologist, Angela Duckworth, also backed up this theory.
She found that if kids display a personality trait she labelled as ‘grit’ from an early age, they are far more likely to find career success - and she wrote a whole book on
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