- Helen Keller (Wikipedia)
Helen Adams Keller (June 27, 1880 – June 1, 1968) was an American author, disability rights advocate, political activist and lecturer. Born in West Tuscumbia, Alabama, she lost her sight and her hearing after a bout of illness when she was 19 months old. She then communicated primarily using home signs until the age of seven, when she met her first teacher and life-long companion Anne Sullivan. Sullivan taught Keller language, including reading and writing. After an education at both specialist and mainstream schools, Keller attended Radcliffe College of Harvard University and became the first deafblind person in the United States to earn a Bachelor of Arts degree.
- Great A’Tuin (Wikipedia)
Great A’Tuin is the Giant Star Turtle (of the fictional species Chelys galactica) who travels through the Discworld universe’s space, carrying four giant elephants (named Berilia, Tubul, Great T’Phon, and Jerakeen) who in turn carry the Discworld. The narration has described A’Tuin as “the only turtle ever to feature on the Hertzsprung–Russell diagram”.