When one nation wrongs another or wrongs many others, there is no tribunal before which the wrongdoer can be brought.
 Theodore Roosevelt, State of the Union Address. copy citation

Context

“Within the Nation the individual has now delegated this right to the State, that is, to the representative of all the individuals, and it is a maxim of the law that for every wrong there is a remedy. But in international law we have not advanced by any means as far as we have advanced in municipal law. There is as yet no judicial way of enforcing a right in international law. When one nation wrongs another or wrongs many others, there is no tribunal before which the wrongdoer can be brought. Either it is necessary supinely to acquiesce in the wrong, and thus put a premium upon brutality and aggression, or else it is necessary for the aggrieved nation valiantly to stand up for its rights.” source