【正文】
igence to work to improve our world. there are still far too many people in the world whose most basic needs go unmet. every year, for example, millions of people die from diseases that are easy to prevent or treat in the developed world. i believe that my own good fortune brings with it a responsibility to give back to the world. my wife, melinda, and i have mitted to improving health and education in a way that can help as many people as possible. as a father, i believe that the death of a child in africa is no less poignant or tragic than the death of a child anywhere else. and that it doesnamp。s toughest problems is possible —— and itamp。re going to