In his book, "The Patton Papers", author Martin Blumenson relates the following...
After the surrender of May 8, 1945 extinguished the common threat of Nazi Germany, Patton was quick to assert the Soviet Union would cease to be an ally of the United States. In fact, he urged his superiors to evict the Soviets from central and eastern Europe. Patton thought that the Red Army was weak, under-supplied, and vulnerable, and the United States should act on these weaknesses before the Soviets could consolidate their position. In this regard, he told then-Undersecretary of War Robert P. Patterson [2] that the "point system" being used to demobilize Third Army troops was destroying it and creating a vacuum that the Soviets would exploit. "Mr. Secretary, for God’s sake, when you go home, stop this point system; stop breaking up these armies," pleaded the general. "Let’s keep our boots polished, bayonets sharpened, and present a picture of force and strength to these people the Soviets. This is the only language they understand." Asked by Patterson — who would become Secretary of War a few months later — what he would do, Patton replied: "I would have you tell the Red Army where their border is, and give them a limited time to get back across. Warn them that if they fail to do so, we will push them back across it."