小说是最完整的谎言，讲述最深刻的真理。

数学和计算机科学的交叉点是一些最激动人心的发现产生的地方。

The modern state is characterized by its ability to concentrate and use power in a way that premodern states could not.

In the drone industry, safety always comes first.

让儿童参与工作，能增强他们对生活环境的责任感。