I sometimes get out of balance. I'll end with this story. 我常失去平衡。我想用个故事结束我的演讲。 I sometimes push too hard. I do get tired, as we all do. 我有时工作太多，很累，就像大家每个人一样。 Sometimes those ideas get ahead of our thi

Hi, everybody. In my State of the Union Address, I talked about the idea of opportunity for all. Opportunity is the idea at the heart of this country-that no matter who you are or how you started out,

If you look at the federal budget, this is what it looks like. The orange slice is what's discretionary. Everything else is mandated. 如果你们去看看联邦政府的预算，就是这个样子的。橙色部分是自由资金，别的都是强制性的。 It makes no difference

经济学家能从语言学家那里学到什么？行为经济学家基思·陈（Keith Chen）介绍了他的研究中发现的奇妙关联：没有区分将来时态的语言——“明天下雨”而不是“下明天的雨”——跟储蓄比例有很强的相关性。Keith Chen: Could your language affect you

Let me tell you about Beatrice Biira. 下面这个故事有关碧翠斯，比拉. Beatrice was living in Uganda 碧翠斯住在乌干达， near the Congo border, 刚果边界附近， and like Dai Manju, she didn't go to school. 和戴曼君一样，她失学了。 Actually, she