我们什么时候开始学习？在出生之前。科普作家安妮·摩尔菲·保罗谈到有研究显示我们在子宫中就开始了学习——包括母语的语调还有出生后喜欢的食物。 【演讲全文】 My subject today is learning. And in that spirit, I want to spring on you all a pop quiz. Ready? When does learning begin?
Hi, everybody. Earlier this week, I visited with students at Georgia Tech to talk about the importance of higher education in the new economy, and how we can make it more affordable. In an economy inc
US President's speech on social security (March 12,2005) THE PRESIDENT: Good morning. Over the last few weeks, I have traveled across our nation and met with tens of thousands of you to discuss my pla
