One may picture, too, the sudden shifting of the attention, the swiftly spreading coils and bellyings of that blackness advancing headlong, towering … - H. G. Wells

I never yet heard of a useless thing that was not ground out of
existence by evolution sooner or later. Did you? And pain gets needless.

What is this spirit in man that urges him forever to depart from happiness and security, to toil, to place himself in danger, even to risk a reasonable certainty of death? It dawned upon me up there in the moon as a thing I ought always to have known, that man is not made simply to go about being safe and comfortable and well fed and amused. Against his interest, against his happiness he is constantly being driven to do unreasonable things. Some force not himself impels him and go he must.

And here one may note a curious comparison which can be made between this [ascidian] life-history and that of many a respectable pinnacle and gargoyle on the social fabric. Every respectable citizen of the professional classes passes through a period of activity and imagination, of "liveliness and eccentricity," of "Sturm und Drang." He shocks his aunts. Presently, however, he realizes the sober aspect of things. He becomes dull; he enters a profession; suckers appear on his head; and he studies. Finally, by virtue of these he settles down—he marries. All his wild ambitions and subtle æsthetic perceptions atrophy as needless in the presence of calm domesticity. He secretes a house, or "establishment," round himself, of inorganic and servile material. His Bohemian tail is discarded. Henceforth his life is a passive receptivity to what chance and the drift of his profession bring along; he lives an almost entirely vegetative excrescence on the side of a street, and in the tranquillity of his calling finds that colourless contentment that replaces happiness.