And we can see the tragedy of Africa in the first few bars here. Growth was negative. 我们可以看到非洲的悲剧就从这个条形图的前几个条。负增长！ People were actually getting poorer than their parents, and sometimes even poorer tha
And this is a form of learning called active learning, 这是一种学习形式叫做主动学习， and really promoted by a very early paper, in 1972, by Craik and Lockhart, where they said and discovered that learning and reten
I feel that over the last couple decades, 我觉得在过去的几十年里， I feel that over time we've started to view reality as the poor cousin to our dreams in a sense. 我觉得随着时间的推移，在某种意义上，我们已经开始把现实看作是我们梦想的可怜陪衬。 We've s
It's easy now to romanticize my time here. 如今浪漫的回想求学时光是很容易的。 But I had some very difficult times here too. 但我也有过非常艰苦的日子。 Some combination of being 19, dealing with my first heartbreak, 年方19岁，初次因分手而心碎，
This is an author list from the paper that they published of the planet they discovered. 这是他们发表的关于所发现行星论文中的作者列表。 You'll see that all the people who contributed are listed below, 你会看到，所有对此做出贡献的人们都在以下名单
Congratulations, class of 2015. 恭喜你们，2015届的毕业生。 You guys and gals and young men and women are the reason I'm here. 正是因为你们这些少男少女们，我才来到了这里。 I'm really looking forward to talking with ya'll tonight. 我真的很
What that tells us, quite simply, is that GDP is not destiny. 这也就很明确地告诉了我们，国内生产总值不是决定性的因素。 We have countries that are underperforming on social progress, relative to their wealth. 世界上有一些比较富有，然而社会进步得分比
I can tell you, I am truly grateful to now have my own degree from USC, 我可以告诉你们，现在我有了自己的南加州大学学位，我对此真的很感激， and I cherish this honor as well as the opportunity to speak to you. 我很珍惜这份荣誉，也很珍惜这次和你们讲话的机会。
Since then, I've carved out this little niche for myself on the internet as an inventor of useless machines, 从那时起我在互联网上为自己发掘出了这么一个商机：无用机器发明者， because as we all know, the easiest way to be at the top o
Let's talk about thrift. Thrift is a concept where you reduce, reuse and recycle, but yet with an economic aspect I think has a real potential for change. 让我们说说节俭。节俭是一个关于减少使用，重复利用，回收再利用的一个概念，但在经济方面，我觉
As a believer in the concept of Inception, 作为一个相信“奠基”这一概念的人， as a believer in the idea that you can plant the seed of, 作为一个相信能种下一个种子， a seed of an idea that will grow into something more substantial o
Ninety-five percent of every single car that goes on the road gets recycled here. 所有在路上跑的汽车中，有95%都会被回收循环使用。 And of that car, about 75 percent of the entire car actually gets used again. 而每辆车75%的部分又会被回
These are the choices I'm talking about and this is the beauty of delayed gratification. 这些就是我所谈的选择，这就是延迟享乐的好处。 Tee yourself up. Do yourself a favor. 做好准备，帮助自己。 Make the choices, the purchases today t
I recently fell in love with a story about a great piece of American art. 我最近喜欢上了一个故事，这个故事与一件伟大的美国艺术作品有关。 And it's about a guy named Bob Rauschenberg. 故事的主人公叫鲍勃·劳申贝格。 He was a young artist, and he wen
And you don't have to be President of the United States to start addressing things like poverty, and education, and lack of opportunity. 你不必像美国总统那样一开始就解决贫困、教育、机会缺乏等这类问题。 Graduates, today -- today, you
I also have to recognize the Concert Choir. 当然，也要感谢我们的合唱团。 Wow, you guys are good! Well done! Beautiful song. 你们太棒了！多么美妙的曲子！ And I have to join in recognizing all the folks up in the stands -- the par
Much of this work is funded by NASA. I think of the search for these asteroids as a giant public works project, NASA支持着绝大部分该方面的工作。我把搜寻这些小行星看作一项大型公众项目， but instead of building a highway, we're charting
No. 2: "Unbelievable" is the stupidest word in the dictionary. 第二点：“难以置信”是字典里最愚蠢的单词。 It shouldn't ever come out of our mouths. Think about it. 这个词永远都不应该从你们的嘴里说出来。想想看。 To say, "Oh wow what an unbelieva
No. 8: Make voluntary obligations. 第八点：履行自愿义务。 All right, mom and dad, since we were young, they teach us things as children. 好吧，自打我们小时候起，妈妈和爸爸就教我们东西。 Teachers, mentors, the government, and laws, 老师、导
It only recently occurred to me, while preparing this address, how totally absurd this whole charade was. 直到最近，在准备这次演讲稿时，我才意识到，自己在毕业典礼上的装模作样简直荒谬至极。 It reminded me that oftentimes we do all sorts of si
