如果一个国家期望在国民无知的情况下却拥有自由，那么这种期望无论在历史上，还是未来都绝不会实现。如果我们打算抵御无知和捍卫自由，每位美国人都有责任了解一件公共事务的来龙去脉。
在阿秒时间尺度上光与物质的相互作用揭示了一个比我们想象中更加动态的宇宙。
Innovation is the key to staying relevant in a competitive market. We must constantly evolve to meet consumer demands.
每座建筑都是对其所在地的回应。
I think that the role of the mathematician is to discover these patterns and to explain them.