有人居住的世界的界限是由人类知识的范围决定的。
The most important thing in auction design is to create an environment where bidders feel comfortable revealing their true valuations.
What literature needs most to tell and investigate today are humanity's basic fears: the fear of being left outside, and the fear of counting for nothing, and the feelings of worthlessness that come with such fears.
跨学科的合作对于解决科学中最具挑战性的问题至关重要。
Marriage is a great institution.