Nelson Mandela , who freed South Africa of apartheid , has died at age 95 . Score: 6 Mandela said that being in prison for 27 years changed his world view . ` ` One of the most difficult things is not to change society ... but to change yourself , '' Mandela said . `` I have been surprised a great deal sometimes when I see somebody who looks less than ordinary , but when you talk to the person and they open their mouths , they are something completely different , '' he said . Battersby : Mandela 's strength of character made him a potent leader and example for humanity .
Nelson Mandela , who freed South Africa of apartheid , has died at age 95 . Score: 6 Mandela said that being in prison for 27 years changed his world view . ` ` One of the most difficult things is not to change society ... but to change yourself , '' Mandela said . Battersby : Mandela 's strength of character made him a potent leader and example for humanity .