The most important thing in auction design is to create an environment where bidders feel comfortable revealing their true valuations.
疼痛研究不仅仅是缓解痛苦;它关乎理解人类生物学的一个基本方面。
In mathematics, as in life, the most elegant solutions often arise from a deep understanding of the problem.
世界是事实的总体,而不是事物的总体。