美国正在经历政治衰败的危机,其机构越来越功能失调,无法应对国家的挑战。
We're not just selling clothes, we're selling a way of life.
理论物理学中的知识追求是一场没有终点的旅程,每一个答案都会引出新的问题。
The only person you should try to be better than is the person you were yesterday.