"Why I'll Never Tell My Son He's Smart"
Article by Salman Kahn, inventor of the exceptionally popular Kahn Academy website.
http://www.huffingtonpost.com/salman-khan/the-learning-myth-why-ill_b_5691681.html
Ted Talk by Psychology Researcher Angela Duckworth:
http://www.ted.com/talks/angela_lee_duckworth_the_key_to_success_grit - 6 ½ minutes