"Someone has said that nations have interests, they don't have friends, and you see that over and over in U.S. policy"

This quote by Edwidge Danticat speaks with the idea that nations prioritize their own interests over those of other nations. This is a typical style in U.S. policy, where the U.S. will frequently make choices that are helpful to its own interests, even if it means going against the interests of other countries. This is a reflection of the fact that nations are not always friends, but rather have their own interests that they are wanting to protect. This quote functions as a suggestion that nations need to always be aware of their own interests and want to make decisions that are in their own best interests, even if it means going against the interests of other countries.