He was not only the most brilliant strategist of all our generals, but he had a good political sense. A man of that quality was too difficult for Hitler to swallow for long. At conferences Manstein often differed from Hitler, in front of others, and would go so far as to declare that some of the ideas which Hitler put forward were nonsense.
Erich von MansteinHitler overestimated the importance of [technology]. As a result, he would count on a mere handful of assault-gun detachment or the new Tiger tanks to restore situations where only large bodies of troops could have any prospect of success.
Erich von MansteinThere are only four types of officer. First, there are the lazy, stupid ones. Leave them alone, they do no harmโฆSecond, there are the hard- working, intelligent ones. They make excellent staff officers, ensuring that every detail is properly considered. Third, there are the hard- working, stupid ones. These people are a menace and must be fired at once. They create irrelevant work for everybody. Finally, there are the intelligent, lazy ones. They are suited for the highest office.
Erich von Manstein