Considered by many to be the founding father of the Panzer concept in pre-war Germany, Guderian was forceful, stubborn, opinionated and driven; all the virtues that would put him at odds with most traditional militaries around the world. Fortunately for him, he caught the eye of Hitler and Guderian’s concepts represented exactly the type of bold thinking that Hitler sought to enable him to carry out his military goals. From that point, it was a love/hate relationship between the two, with Guderian being cast aside, brought back, ignored by Hitler, apologized to by Hitler and finally once again sent into the wilderness.