Mandela was convicted of treason in 1964 , given a life sentence . Mandela , de ##ceived the Nobel Peace Prize . He once said violent political struggle became rule after nonviolence began . Mandela was the first of his children to attend university .
Mandela was convicted of treason in 1964 , given a life sentence . Mandela , de Klerk shared Nobel Peace Prize . Mandela once said violent political struggle became rule after nonviolence failed . Mandela was the first of his family to attend school .