Now, as we pull down here, we still have a whole set of creatures living on the surface of the planet. 现在当我摧毁这里的时候，在这个星球上其实还居住着一系列的生物， There are all these different dynamics going on here. 所以发生着一系列动态的

Hi, everybody. 大家好。 In my State of the Union Address, I talked about the idea of opportunity for all. 在我的国情咨文里，我谈到了为所有人创造机会的理念。 Opportunity is the idea at the heart of this country-that no matter who

And sort of the posterbirds for this idea are the birds up there. 图片上的鸟可以证明这个观点。 On one side is a New Caledonian crow. And crows and other corvidae, ravens, rooks and so forth, are incredibly smart bi

So let's project this analogy going forward. We think about energy scarcity. 让我们把这个比喻应用到其他方面，让我们想一想能源短缺。 Ladies and gentlemen, we are on a planet that is bathed with 5,000 times more energy than we us

Even though she has never seen "Game of Thrones," primarily because we are not the worst parents who ever lived. 即使她未曾看过《权利的游戏》，主要是因为我们并不是最糟的父母。 But she knows there's someone called the Mother of Drag