A Facebook friend in her 60s commented she finally remembered the name of the bird she’d seen in her garden. That she was able to do so made her made her happy. It meant her little gray cells were working. I knew what she meant. At a certain age, we tend to second guess ourselves, e

The more science learns about human beings, the more puzzling we seem to be. For years, the assumption has been that the ability to postpone gratification was a better predictor of future success than IQ. (“Headlines,” by Simon Makin, Scientific Mind, March/April 2012, pg. 8) The