绝不要和愚蠢的人争论,他们会把你拖到他们那样的水平,然后回击你。
衡量一个经济体的真正成功标准是它如何为所有公民服务。
The truth is always inconvenient.
The study of black holes has revolutionized our understanding of space and time.
The quality of an organization's integrity determines the quality of its trust.