THE PRESIDENT: Good morning. This Thursday, Laura and I returned from an inspiring visit to Africa. In Benin and Tanzania, we met leaders who are fighting HIV/AIDS and malaria -- and people whose live
Dan Gilbert在Ted英语演讲：未来自我的心理 At every stage of our lives we make decisions that will profoundly influence the lives of the people we're going to become, and then when we become those people, we're not
15.The Only Concern: Price and Value 15.惟一的关注：价格与价值 Is the Graham and Dodd "look for values with a significant margin of safety relative to prices" approach to security analysis out of date? Many of t
