What is your true calling? What is your dogma? What is your purpose? 你的原始动机是什么？你的信仰是什么？你的意图是又什么？ For me, that discovery came in 1994. When I interviewed a little girl who had decided to collect pocket
Women's rights pioneer Elizabeth Cady Stanton (1815-1902) gave this powerful speech in 1868 at the Women's Suffrage Convention in Washington, D.C. Twenty years earlier, at Seneca Falls, New York, she
Remarks of President Barack ObamaWeekly AddressWashington, D.C. Good morning. I want to briefly share some news about our economy, and talk about the work that we’re doing both to protect Americ
The puzzle we came up with was an if-then rule. 我们想出的难题是个”如果-则“规则。 We asked the bees to learn not just to go to a certain color, but to a certain color flower only when it's in a certain pattern. 我们要求
