What Quality Do The Most Successful People Share? True Grit

What makes a person successful? For Professor Angela Duckworth, the answeris grit, an intangible trait that motivates passion and perseverance. In astudy at West Point, Duckworth found that grit mattered more for successthan leadership ability, intelligence and physical fitness. Now, she hopesto introduce grit to classrooms across the country. Economics correspondentPaul Solman reports.