Agents for change can play a major role in such efforts, as has been demonstrated by Wangari Maathai, the Kenyan winner of the 2004 Nobel Prize for peace.
如2004年诺贝尔和平奖肯尼亚获奖者旺加里·马塔伊所证明，在这方面的努力中，改革推行者可以发挥重大作用。