A scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die and a new generation grows up that is familiar with it. – Max Planck
Originally marriage meant the sale of a woman by one man to another; now most women sell themselves though they have no intention of delivering the goods listed in the bill of sale. – Robert Graves
Historians will have to face the fact that natural selection determined the evolution of cultures in the same manner as it did that of species. – Konrad Lorenz