不断思考你如何能做得更好，并不断质疑自己。
心理学的研究就是研究生活的策略。
Trade between two countries can be mutually beneficial, even if one of them is less efficient in the production of all commodities.
It is because nations tend to stupidity and baseness that democracy is possible.
The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.
如果企业想要屹立不倒，董事会就必须学会说森林的语言。
数据驱动的决策将彻底改变我们管理牲畜健康和生产力的方式。
To be happy, I must have my books and a piece of sky.
