我们所有人的挑战是创造多于消费。
我们都是自己故事中的英雄。
政策规则优于自由裁量，因为它们消除了时间不一致性问题。
I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.
I think rationality is a kind of idealization.
【译文】 孔子说：“温习旧知识时，能有新收获，就可以做老师了。”