Sustainability isn't an option; it's a necessity for the future of our planet.

统治者的首要职责是保护社会免受其他独立社会的暴力和侵略，只有通过军事力量才能实现这一职责。

"The truth is rarely pure and never simple."

最好的安全协议是一种每个工人都互相照顾的文化。