"The truth is often more terrifying than fiction."

当你攻击煤炭时，你就是在攻击美国中部地区。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

历史不仅仅是关于国王和王后的；它是关于普通人及其非凡生活的。

地理学是研究地球作为人类家园的科学。