Ann Veronica had come to the Imperial College obsessed by the great figure of Russell, by the part he had played in the Darwinian controversies, and by the resolute effect of the grim-lipped, yellow, leonine face beneath the mane of silvery hair. Capes was rather a discovery. Capes was something superadded. Russell burned like a beacon, but Capes illuminated by darting flashes and threw light, even if it was but momentary light, into a hundred corners that Russell left steadfastly in the shade. Capes was an exceptionally fair man of two or three-and-thirty, so ruddily blond that it was a mercy he had escaped light eyelashes, and with a minor but by no means contemptible reputation of his own. He talked at the blackboard in a pleasant, very slightly lisping voice with a curious spontaneity, and was sometimes very clumsy in his exposition, and sometimes very vivid. He dissected rather awkwardly and hurriedly, but, on the whole, effectively, and drew with an impatient directness that made up in significance what it lacked in precision. Across the blackboard the colored chalks flew like flights of variously tinted rockets as diagram after diagram flickered into being. There happened that year to be an unusual proportion of girls and women in the advanced laboratory, perhaps because the class as a whole was an exceptionally small one. It numbered nine, and four of these were women students. As a consequence of its small size, it was possible to get along with the work on a much easier and more colloquial footing than a larger class would have permitted. And a custom had grown up of a general tea at four o’clock, under the auspices of a Miss Garvice, a tall and graceful girl of distinguished intellectual incompetence, in whom the hostess instinct seemed to be abnormally developed. Capes would come to these teas; he evidently liked to come, and he would appear in the doorway of the preparation-room, a pleasing note of shyness in his manner, hovering for an invitation.