Arthur Conan Doyle,
The Great Keinplatz Experiment
(1936)
“ Of all these young devotees of science there was none who equaled in enthusiasm Fritz von Hartmann. It had often seemed strange to his fellow students that wild, reckless Fritz, as dashing a young fellow as ever hailed from the Rhinelands, should devote the time and trouble which he did in reading up abstruse works and in assisting the professor in his strange experiments. The fact was, however, that Fritz was a knowing and long-headed fellow. Months before, he had lost his heart to young Elise, the blue-eyed, yellow-haired daughter of the lecturer. ”
