Quote of the day
Dumbledore: It is our choices, Harry, that show what we truly are, far more than our abilities.
Nicholas A. Christakis
Born: May 7, 1962 (age 63)
Bio: Nicholas A. Christakis is an American sociologist and physician known for his research on social networks and on the socioeconomic and biosocial determinants of behavior, health, and longevity.