Required reading at Harvard Business School and Columbia Business School.

Everyone wants to be more appealing and effective, but few believe we can manage the personal magnetism of a Bill Clinton or an Oprah Winfrey. John Neffinger and Matthew Kohut trace the path to influence through a balance of strength (the root of respect) and warmth (the root of affection). Each seems simple, but only a few of us figure out the tricky task of projecting both at once.

Drawing on cutting-edg...

How people judge you - and how to come out looking good.