> This might explain why Steve Jobs finished high school with a 2.65 G.P.A., J.K. Rowling graduated from the University of Exeter with roughly a C average, and the Rev. Dr. Martin Luther King Jr. got only one A in his four years at Morehouse.

In contrast, Jeff Bezos, Bill Gates, and Mark Zuckerberg all graduated at the top of their classes in high school. So much confirmation bias - and that too from a psychology professor!