http://www.huffingtonpost.com/2015/08/15/famous-introverts_n_3733400.html
Rosa Parks
The Civil Rights legend who refused to give up her bus seat for a white man in 1955 was also considered an introvert. Susan Cain wrote in the introduction of her book Quiet: The Power Of Introverts In A World That Can’t Stop Talking:
How my heart sings 