The anarchic nature of the international system forces states to compete for power.

我不让任何人黯淡我的光芒。

You can‘t reason someone out of a notion that they didn’t reason themselves into. 

知道得越多，成长得越快。

The ability to focus attention is crucial for learning, memory, and performance in complex tasks.

表演不是要成为不同的人。它是在看似不同的事物中找到相似之处，然后在那里找到自己。