When hitchhiking， look like the person you want to pick you up.

Trade between two countries can be mutually beneficial, even if one of them is less efficient in the production of all commodities.

强调艺术创作应与时代精神同步，如同文学风格随时代变迁而变化。

真理是神，神就是真理。

可持续性不是流行语，而是商业的必要条件。

塑造经济活动方向的激励是制度框架的函数。

The best films are the ones that make you feel something.

心理过程是在生存斗争中的手段。