http://ideas.time.com/2014/02/25/dont-tell-amy-chua-mexicans-are-the-most-successful-immigrants/
The narrative of the American Dream is one of upward mobility, but there are some stories of mobility we prize above others.
Who is more successful: a Mexican-American whose parents immigrated to the U.S. with less than an elementary school education, and who now works as a dental hygienist? Or a Chinese-American whose parents immigrated to the U.S. and earned Ph.D. degrees, and who now works as a doctor?