自由贸易能够提高国家整体的生产效益。
Every improvement in the circumstances of the society tends either directly or indirectly to raise the real rent of land, to increase the real wealth of the landlord, his power of purchasing the labour, or the produce of the labour of other people.
出自《海国图志》。圣人把天下当作一家，四海的人都是兄弟，所以对远方的人采取怀柔政策，以宾客的礼仪对待外国，这是王者的大度;普遍了解边塞民族的风俗，广泛博览全球风貌，这是智慧之人的远见卓识。
最重要的是能够像经济学家一样思考，透过这个视角看世界。
感恩会解锁其他所有的美德，而且感恩是你可以学得越来越好的事情。
You'd say he did it to please the guards. Or maybe it's in order to do a good job with us. And I thought he was just to experience the feeling of a normal person again, even just for a short moment.
计算的力量不仅在于解决问题，还在于其解决问题的优雅和效率。
成功的关键不仅在于个人技能，还在于团队的协作。