国际体系的结构迫使国家以某种方式行事，无论其内部特征如何。
The structure of the international system forces states to behave in certain ways, regardless of their internal characteristics.
Never stop learning because the world never stops changing.
在你的生活中，有几个地方，或者可能只有一个地方，发生了某件事，然后还有其他所有地方。
起初他们忽视你，然后嘲笑你，接着与你对抗，最后你获胜。
The future of coal depends on our ability to innovate and reduce its environmental impact.
世界是一本书，不旅行的人只读了一页。
Man is neither wholly good nor wholly evil, but a mixture of both.
Confidence is not 'they will like me'. Confidence is 'I'll be fine if they don't'.
我尽量多花时间陪伴家人和孩子，但在事业和目标上我也必须自私一点。