As a conceptual artist, 作为一位概念派艺术家， I'm constantly looking for creative ways to spark challenging conversations. 我经常寻求创新的方式，通过绘画、雕塑、视频和表演 I do this through painting, sculpture, video and performan
My fellow Americans, 我的美国同胞们, As we celebrate American Dream Week at the White House, we continue to see incredible results. 本周我们在白宫庆祝美国梦,我们在继续见到难以置信的成果。 This week, the Dow Jones Industrial average re
And lastly, here's Destin, from "Smarter Every Day," 最后是《每天聪明一点点》的德斯丁， talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒，由于是在YouTube上，所以他用猫来举例： Hey, it's me,
