Good morning! Thank you all very much for joining me this morning after a long night – and a long few months – for all of us. Yesterday, Scotland – like London and Northern Ireland – voted overwhelmin
We started talking about slavery, and really, 我们聊起了奴隶制度, I started learning about slavery, 而此时我才开始真正了解奴役的现实, for I had certainly known it existed in the world, 虽然我一直都知道世上奴隶制尚存, but not to such a degre
The last project I want to show you is this: It's called ArduSat. 我想展示的最后一个设计叫做ArduSat。 It's currently on Kickstarter, so if you want to contribute, please do it. 目前正在Kickstarter网上筹集资金，如果大家想赞助，欢迎大家前去。
President Obama: Hello, everybody! Hello, everybody. Welcome to the White House. Michelle and I want to be the first to wish all of you a happy Hanukkah. I figure we've got to be first because we're a
