I would not hesitate to say that nine out of ten of the critics of the peace movement get the argument turned upside down. "You cannot change human nature" has become a sort of incantation with those critics. Perhaps you cannot "change human nature" I don't indeed know what the phrase means. But you can certainly change human behavior, which is what matters, as the whole panorama of history shows.

Sir Norman Angell
Another Quote

The Power Of Failure: We Get To Decide What It Means