It is those Africans who are stepping up - often at great personal sacrifice and even risk, to bring peace, good governance and sound policies to their countries that are the reason for hope.

是这些非洲人在加大步伐-常常冒着巨大的个人牺牲甚至风险，为他们的国家带来和平、良政和正确的政策，成为希望的理由。