"One thing is certain: wherever the enemy lands, if once we can get to grips with him on the Continent, where we are not dependent on supplies from overseas, that ought to be, and will be, all right with us"

This quote by Heinrich Himmler is referring to the importance of the German army being able to fight on the European continent. Himmler is recommending that if the enemy arrive at the continent, the German military will have the ability to battle them effectively as they will not be dependent on supplies from overseas. This recommends that Himmler believes that the German army will have the ability to defeat the adversary if they are able to engage them on the continent. Himmler is positive that the German army will certainly be able to win the fight if they have the ability to battle on the continent, as they will not be hindered by an absence of materials. This quote highlights the relevance of the German army having the ability to battle on the continent, as it will provide an advantage over the enemy.