Paul S. Reinsch, Secret Diplomacy: How Far Can It Be Eliminated… (1922)
“ Put on this plane, diplomacy becomes like a transcendent maneuvering of which the entire globe is the theater, where states are army corps, where the lines of combat change unceasingly, and where one never knows who is a friend, and who is an enemy. It is a political labyrinth in the midst of which ability alone is capable of moving with ease and without being smothered by detail. ”
