But consider the following: if the world as a whole were as wealthy as the United States is now 但是，请大家考虑一下：如果整个世界都象现在的美国一样富裕， there would be more than five times as many scientists and engineers contr
It isn't right that a woman should get paid 59 cents on the dollar for the same work as a man. If you play by the rules, you deserve a fair day's pay for a fair day's work. It isn't ri
演讲稿：Don’t go to the Murk 亮叔 Don’t go to the Murk I had always thought myself tough, one of the people who could survive if I’d been sent to the barren island without water and food. In my pa
And to explain why this is so, I have a question. 为了解释为什么会是这样，我先问一个问题。 Suppose that there are two diseases: one of them is rare, the other one is common, but if they are not treated they are equally s
