Inspiring story of an outstanding woman

This is a story of an outstanding woman Janet Rowley who has received America's highest civilian national award for 2009 "Presidential Medal of Freedom". Her decades of work in cancer research established that cancer is genetic disease and provided ways for more precise detection and treatment for the disease. While reading her story it is hard to ignore the fact that she stayed at home after getting medical degree while working part time to raise her 4 children before finding her way back to the scientific research. Her story is inspiring and intriguing. At the age of 84, she still drives her bicycle to her work and continues to work for understanding the mechanism and cure of cancer better. Here is the link of the story for anyone who wants to know more about her.