President Obama is one of the countless millions who drew inspiration from Mandela's life. "Through his fierce dignity and unbending will to sacrifice his own freedom for the freedom of others, Madiba transformed South Africa — and moved all of us. His journey from a prisoner to a President embodied the promise that human beings — and countries — can change for the better. His commitment to transfer power and reconcile with those who jailed him set an example that all humanity should aspire to, whether in the lives of nations or our own personal lives. And the fact that he did it all with grace and good humor, and an ability to acknowledge his own imperfections, only makes the man that much more remarkable. As he once said, 'I am not a saint, unless you think of a saint as a sinner who keeps on trying.' .
United Nations Secretary-General Ban Ki-moon told reporters, "No one did more in our time to advance the values and aspirations of the United Nations." Ban urged each person to continue each day "to be inspired by Nelson Mandela's lifelong example to keep working for a better and more just world."
Mayor-Elect de Blasio sent his condolences, "Our thoughts and prayers are with Mr. Mandela’s wife, Graça Machel, his children and family, and the people of South Africa as we mourn the loss of one of the world’s most inspiring leaders." In New York City flags will fly at half-mast in Mandela's honor.