She hunted them grimly; she faced them with wide-eyed admiration and spoke of her own insignificance, of her humility before achievement; she shrugged, tight-lipped and rancorous, whenever one of them did not seem to take sufficient account of her own views on life after death, the theory of relativity, Aztec architecture, birth control and the movies.
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The theory of relativity convinced physicists that matter and energy are transmutable.
And so she chattered easily and knowledgeably about things of interest to students—this new theory of relativity by a man called Einstein, and whether Admiral Peary would really reach the North Pole.