The next few weeks were a time of the very liveliest thought and growth for Ann Veronica. The crowding impressions of the previous weeks seemed to run together directly her mind left the chaotic search for employment and came into touch again with a coherent and systematic development of ideas. The advanced work at the Central Imperial College was in the closest touch with living interests and current controversies; it drew its illustrations and material from Russell’s two great researches--upon the relation of the brachiopods to the echinodermata, and upon the secondary and tertiary mammalian and pseudo-mammalian factors in the free larval forms of various marine organisms. Moreover, a vigorous fire of mutual criticism was going on now between the Imperial College and the Cambridge Mendelians and echoed in the lectures. From beginning to end it was first-hand stuff. But the influence of the science radiated far beyond its own special field--beyond those beautiful but highly technical problems with which we do not propose for a moment to trouble the naturally terrified reader. Biology is an extraordinarily digestive science. It throws out a number of broad experimental generalizations, and then sets out to bring into harmony or relation with these an infinitely multifarious collection of phenomena. The little streaks upon the germinating area of an egg, the nervous movements of an impatient horse, the trick of a calculating boy, the senses of a fish, the fungus at the root of a garden flower, and the slime upon a sea-wet rock--ten thousand such things bear their witness and are illuminated. And not only did these tentacular generalizations gather all the facts of natural history and comparative anatomy together, but they seemed always stretching out further and further into a world of interests that lay altogether outside their legitimate bounds. It came to Ann Veronica one night after a long talk with Miss Miniver, as a sudden remarkable thing, as a grotesque, novel aspect, that this slowly elaborating biological scheme had something more than an academic interest for herself. And not only so, but that it was after all, a more systematic and particular method of examining just the same questions that underlay the discussions of the Fabian Society, the talk of the West Central Arts Club, the chatter of the studios and the deep, the bottomless discussions of the simple-life homes. It was the same Bios whose nature and drift and ways and methods and aspects engaged them all. And she, she in her own person too, was this eternal Bios, beginning again its recurrent journey to selection and multiplication and failure or survival. But this was but a momentary gleam of personal application, and at this time she followed it up no further.