We shall have to pass through many a valley, many a narrow defile. Many will grow tired on the way. Of course they will mostly be those who have no reason to do so.
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.
The fortress of Europe with its frontiers must be held and will be held too, as long as is necessary.