The best...

"The best and most beautiful things in the world cannot be seen or even touched. They must be felt within the heart." - Helen Keller (Helen Keller was born blind and deaf and went on to become an author, public speaker, political activist, lecturer, and disability rights advocate.)

A fabulous book - "Helen Keller's Teacher" by Margaret Davidson (about the amazing Anne Sullivan) is really worth reading. I read this book when I was in primary school and it made a lasting impression, together with the courage and determination of these two remarkable women.