The structure of the international system, not the intentions of individual states, is the primary determinant of state behavior.
国际体系的结构，而不是个别国家的意图，是国家行为的主要决定因素。
每当心情郁闷的时候，用手托腮就好，手臂会因为帮上忙而开心的。
Time is a great teacher, but unfortunately it kills all its pupils.
最美丽的艺术作品是必要性和自由完美平衡的作品。
"I’m a feminist and I’m proud of it."
To solve a problem, you have to be willing to think differently.
Farmers are the original environmentalists; we must support their work.
我们今天所做的将决定未来几个世纪的气候。