The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.
安全困境是国际政治的一个基本特征，因为国家增加自身安全的努力往往会降低其他国家的安全。
每一个结束都是一个新的开始。
The truth is, I don't know where my ideas come from. What I do know is that they come when I'm not trying to think of them.
All your dreams can come true if you have the courage to pursue them.
Innovation is not about being the first; it's about being the best.
你知道，当你悲伤的时候，就会喜欢看落日了。
The best way to get a project done faster is to start sooner.
Sustainable forestry is not an option; it's an obligation.