Mary Costello : Those who succeed often see the power of their hard work . What is often left out is the role of parents in positioning children to achieve success . She says having supportive parents and a good education makes a huge difference . Costello : Higher college costs , tough job market make the odds tougher today .
Carol Costello : Those who succeed often emphasize the power of their hard work . What is often left out is the role of luck in positioning people to achieve success . She says having supportive parents and a good education makes a huge difference . Costello : Higher college costs , tough job market make the odds tougher today .