Today we have the special privilege of welcoming a leader of innovation 今天我们特别荣幸地请到了创新领袖 Susan Wojcicki 苏珊·沃西基 As CEO of the world's most popular digital platform, YouTube 作为全世界最受欢迎的数字平台YouTube的首席
Dear teacher and classmates: I am very glad to make a speech here in this class again! This time, I/'d like to talk something about English. I love English. English language is now used everywhere
Anyone working on a big vision is gonna get called crazy, even if you end up right. 任何为了更大愿景工作的人都可能会被称为疯子，即使你最终获得成功。 Anyone taking on a complex problem is gonna get blamed for not fully understanding
Washington, DCMarch 9, 2009 Today, with the Executive Order I am about to sign, we will bring the change that so many scientists and researchers; doctors and innovators; patients and loved ones have h
