Afterwards, Clinton, Machel and the others went into the main dining room for lunch|More in Nelson Mandela “Madiba’s smile is a trademark,” Machel said, affectionately referring to Mandela by his Xhosa clan name|Mandela, a Nobel peace laureate who spent 27 years in prison for fighting racist white rule, has retired from public life|Clinton and Mandela’s wife, Graca Machel, talked as photographers snapped pictures and Mandela looked on smiling from his wingback chair|Secretary of State Hillary Rodham Clinton visited with Nelson Mandela at his home on Monday to pay her respects to the aging South African icon|In recent years, he has spent more and more time in Qunu and in May, it was announced that he would stay there indefinitely}