The United States will not retreat from the world, and we will never surrender to evil.
 George W. Bush, State of the Union Address. copy citation

Context

“By allowing radical Islam to work its will -- by leaving an assaulted world to fend for itself -- we would signal to all that we no longer believe in our own ideals, or even in our own courage. But our enemies and our friends can be certain: The United States will not retreat from the world, and we will never surrender to evil. America rejects the false comfort of isolationism. We are the Nation that saved liberty in Europe, and liberated death camps, and helped raise up democracies, and faced down an evil empire. Once again, we accept the call of history to deliver the oppressed, and move this world toward peace.” source