So this is what America is prepared to do: Taking action against immediate threats, while pursuing a world in which the need for such action is dimin… - Barack Obama

And as John F. Kennedy described the ideals behind what would become the Peace Corps, he issued a challenge to the students who had assembled in Ann Arbor on that October night: “on your willingness to contribute part of your life to this country,” he said, will depend the answer whether a free society can compete. I think it can,” he said.

A good compromise, a good piece of legislation, is like a good sentence; or a good piece of music. Everybody can recognize it. They say, "Huh. It works. It makes sense."

Someone once wrote, “A bullet need happen only once, but for peace to work we need to be reminded of its existence again and again and again.” My fellow Americans, only we can prove, through words and through deeds, that we will not be divided. And we’re going to have to keep on doing it “again and again and again.” That’s how this country gets united. That’s how we bring people of good will together. Only we can prove that we have the grace and the character and the common humanity to end this kind of senseless violence, to reduce fear and mistrust within the American family, to set an example for our children. That’s who we are, and that’s who we always have the capacity to be. And that’s the best way for us to honor the sacrifice of the brave police officers who were taken from us this morning.