¿QUÉ ES GRIT SERIES Nutre y Entrena

############################# Video Source: www.youtube.com/watch?v=hXwznUSwqyM

What makes a person successful? For Professor Angela Duckworth, the answer is grit, an intangible trait that motivates passion and perseverance. In a study a...

video, sharing, camera phone, video phone, free, upload
#############################