translation.en: I think that if we understood our cognitive limitations in the same way we understand our physical limitations, even though they don't stare us in the face the same way, we could design a better world, and that, I think, is the hope of this thing.
translation.zh: 我想如果我们明白人类理性的限制， 正如我们明白生理上的限制一样， 虽然它们并不像生理限制那么明显， 那么我们便可以设计一个更美好的世界。 我想这就是行为经济学带个我们的希望。