The Soviet Union was a civilization of fear, where people lived in constant dread of the knock on the door at night.

The best way to predict the future is to create it.

Believe you can and you're halfway there.

每个故事都是一颗等待植入读者心中的种子。

学习计量经济学的最佳方法是通过实践——处理真实的数据和真实的问题。

The universe will change if you bring up your children, in behavioristic fashion, to be unafraid.

超流理论是理论物理学中最美丽的篇章之一。

世间之事如同棋局般变化无常，人情则像纸一样淡薄。