4. I concur in opinion with those who deem the Germans never to have intermarried with other nations; but to be a race, pure, unmixed, and stamped with a distinct character. Hence a family likeness pervades the whole, though their numbers are so great: eyes stern and blue; ruddy hair; large bodies,  31 powerful in sudden exertions, but impatient of toil and labor, least of all capable of sustaining thirst and heat. Cold and hunger they are accustomed by their climate and soil to endure.