Page:The Works of H G Wells Volume 5.pdf/33

 stop to it) his baby, and he showed that growth went on, not at a regular pace, or, as he put it, so



but with bursts and intermissions of this sort,



and that apparently nothing grew regularly and steadily, and so far as he could make out nothing could grow regularly and steadily; it was as if every living thing had first to accumulate force to grow, grew with vigour only for a time and then had to wait for a space before it could go on growing again. And in the muffled and highly technical language of the really careful "scientist," Redwood suggested that the process of growth probably demanded the presence of a considerable quantity of some necessary substance in the blood that was only formed very slowly, and that when this substance was used up by growth, it was only very slowly replaced, and that meanwhile the organism had to mark time. He compared his unknown substance to oil in machinery. A growing animal was rather like an engine, he suggested, that can move a certain distance and must then be oiled before it can run again. ("But why shouldn't one oil the engine from without?" said Mr. Bensington, when he read the paper.) And all this, said Redwood, with the delightful convulsive incon-