CNN — A literary voice revered globally for her poetic command and her commitment to civil rights has fallen silent.Maya Angelou died at her home in Winston-Salem, North Carolina, on Wednesday, said her literary agent, Helen Brann. Angelou had been “frail” and suffering from heart problems, the agent said.Angelou’s legacy is twofold. She leaves behind a body of important artistic work that influenced several generations. But the 86-year-old was praised by those who knew her as a good person, a woman who pushed for justice and education and equality.In her full life, she wrote staggeringly beautiful poetry. She also wrote a cookbook and was nominated for a Tony. She delivered a poem at a presidential inauguration. In 2010, President Barack Obama named her a recipient of the Presidential Medal of Freedom, the country’s highest civilian honor.She was friends with Malcolm X and the Rev. Martin Luther King Jr. and inspired young adults and world celebrities.