Hellen keller was an Amercian woman writer with disabiliyies,she wasborn in 1880At the age of nineteen months .she was robbed by illness of sight and hearing and become mute .Fortunately when she was seven years old .Miss sullivam vame to work as her teacher. Though almost bilnd,herself .she managed to help helen learn to read ,writer and talk, at the age of twenty four ,helen granduated from Radcliffe Collage with honours,helen wrote manybooks.Such as the seroy of my life ,let's have faith and so on,Helen's example has en couraged many people whether ,they are healthy or handicapped.