大国总是在寻找机会以牺牲对手为代价来获得权力，这使得它们天生具有侵略性。
The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.
There is no better teacher than history in determining the future……There are answers worth billions of dollars in a history book.
Sustainability isn't an option; it's a responsibility we owe to future generations.
The most dangerous thing is to be alive. But it is also the most beautiful.
停止表现得好像生活是一场彩排。把今天当作你生命的最后一天来活。过去已经结束。未来并不保证。
社会结构的研究是构成社会的社会关系系统的研究。
生命不是一个段落，死亡也不是一个括号。
The real prison is not the one made of iron bars, but the one made of fear.
在电影中，少即是多。