If we can keep innovating on our space of rules, and particularly innovate in the sense of coming up with rules for changing rules, so we don't get stuck with bad rules, then we can keep moving progress forward and truly make the world a better place, so that people like Nelson and his friends don't have to study any longer under the streetlights. Thank you.
如果我们坚持在规则上创新 特别是 在改变规则的规则上创新 这样我们就不会被不健全的制度禁锢 这样我们就可以朝前进步 真正让世界更美好 这样像Nelson和他的朋友们这样的孩子 就不必在街灯下学习了。谢谢。