And I want to bring this back finally to the original question I asked, which is, 最后我想要回到最初我常被问到的那个问题， would I feel comfortable letting my child play football or ride a bicycle? 我会让我的小孩打橄榄球吗？会让它骑自行车吗？
And that's the difference between problems that are additive, like CO2, 这个就是可添加性问题，像二氧化碳问题， which we go slowly up and then we tip, and problems that are depletive, in which we lose what we have, which
凯特王妃在伦敦自然历史博物馆的演讲。 Good evening. Like many of you here tonight, I remember visiting the Natural History Museum as a child, and being inspired with a love of nature. And now, as a parent myself, I am e
We're about to enter a new phase of money. 一种新的货币模式正在逐渐形成。 The future of money is programmable. 未来的货币是可以程序化的， When we combine software and currency, money becomes more than just a static unit of value
