The AIDS epidemic offers an example. The broad goal, of course, is to end the disease. The highest-leverage approach is prevention. The ideal technology would be a vaccine that gives lifetime immunity
Why bother? The game is rigged. My vote won't count. 为什么非要投票呢？选举被操纵了。我那一票不起作用。 The choices are terrible. Voting is for suckers. 选举的结果很糟糕。选举都是骗人的。 Perhaps you've thought some of these things. Perhaps y
TED Fellow坎迪·张居住在新奥尔良市。她把她社区里的一栋废弃房屋改造成一块巨大的黑板。她在这块黑板上写满了同一道填空题－“在死之前，我想......”邻居们则填上了各种或是惊奇、或是辛酸、亦或是风趣的答案。这块巨型黑板则成为他们社区里的一块明镜。 （你会答些什么呢？）Candy Chang: Before I die I want to...在我死前，我想... 英语
This weekend, I’m traveling to Toronto to meet with members of the G20. There, I hope we can build on the progress we made at last year’s G20 summits by coordinating our global financial r
