Remarks of President Barack ObamaWeekly AddressSaturday, April 18, 2009 It’s not news to say that we are living through challenging times: The worst economic downturn since the Great Depression.
The peaceful transfer of authority is rare in history, yet common in our country. 这次权利的和平过渡在历史上是罕见的，但在美国是平常的。 With a simple oath, we affirm old traditions and make new beginnings. 我们以朴素的宣誓庄严地维护了古老的传统，
REMARKS BY THE PRESIDENT AT THE NATIONAL ACADEMY OF SCIENCES ANNUAL MEETING National Academy of Sciences Washington, D.C. 9:12 A.M. EDT THE PRESIDENT: Well, thank you so much for the wonderful welcome
Ken Robinson概括了使人类生活繁荣的三大关键原则 --而现行的教育文化又如何与其背道而驰。 Ken Robinson概括了使人类生活繁荣的三大关键原则 --而现行的教育文化又如何与其背道而驰。 他以风趣幽默，激动人心的演说告诉我们如何逃出目前教育所面临的「死亡谷」，以及如何以开放的文化氛围培育年轻的一代。 Ken Robinson: How to escape education's d
