BETWEEN the villages of Aubière and Romagnat in the ancient Province of Auvergne there is an old road that comes suddenly over the top of a high hill. To stand south of this ridge looking up at the highway flowing over the skyline is to receive one of those irrefutable impressions from landscape which requires more than a philosopher to explain. In this case it is undoubtedly, for some reason, one of exalted expectation.From the deep notch in the hillcrest where the road first appears, to the bottom of the valley below it, the fields seem to sweep down hastily for the express purpose of widening out and waiting by the way. From the low hills for a considerable distance about, the stone farm buildings all happen to face toward it, and although most of them have stood thus for centuries their expressions of curiosity remain unaltered.