The art of economics lies in understanding the subtle interactions between rules and behavior.
在科学中，最重要的不是获得新的事实，而是发现思考它们的新方法。
自发性中有魔力，我最喜欢的一些录音是一次完成的。
The most perfect education, in my opinion, is such an exercise of the understanding as is best calculated to strengthen the body and form the heart.
The task of the leader is to get his people from where they are to where they have not been.
人生は、自分で思っているよりずっと複雑で、ずっと単純だ。