And we know what's happened in the past, so if we start now, and we look at technologies and improvements to the food system long term, we might be able to recreate the food system so when I give my next talk and I'm 60 years old, I'll be able to say that it's been a success.
而且我们了解过去发生些什么， 所以如果从现在开始，从长远的角度来看饮食系统， 并考虑到科技与进步， 我们或许有可能创造一个全新的饮食系统。 当我在六十岁时再来TED演讲， 我就可以说这个项目成功了。