Kelly McGonigal, health psychologist and lecturer at Stanford University and author of “The Willpower Instinct: How Self-Control Works, Why It Matters, and What You Can Do to Get” http://kellymcgonigal.com/willpowerinstinct/
Kelly McGonigal, health psychologist and lecturer at Stanford University and author of “The Willpower Instinct: How Self-Control Works, Why It Matters, and What You Can Do to Get” http://kellymcgonigal.com/willpowerinstinct/