市场比政府更能有效分配资源，但它并不能完美替代所有政府职能。
云计算不是一种技术，而是一种服务模式。
Language is not just a system of symbols， but a set of practices with social and cultural significance.
Exploring the topological aspects of electronic systems not only deepens our understanding of quantum mechanics but also paves the way for revolutionary technologies.
Man is an animal that makes bargains: no other animal does this no dog exchanges bones with another.
人是一种做交易的动物，没有其他动物会这样做，没有狗会和另一只狗交换骨头。
问题不是蠢人特别多，而是闪电都没有准确击中每一个。
Sometimes the thing you're most afraid of doing is the very thing that will set you free.