Chapter III

Of special importance for me were Reitlinger's lectures on the history of physics. He spoke in such a way that one felt that, on account of his illness, every word was a burden to him. And yet his lectures were in the best possible sense inspiring. He was a man of a strongly inductive method of research. For all methods in physics he liked to cite the book of Whewel on inductive science. Newton marked for him the climax of research in physics. The history of physics he set forth in two parts: the first from the earliest times to Newton; the second from Newton to recent times. He was an universal thinker. From the historical consideration of problems in physics he always passed over to the perspective of the general history of culture. Indeed, quite general philosophic ideas would appear in his discussions of physics. In this way he treated the problems of optimism and pessimism, and spoke most impressively about the legitimacy of setting up scientific hypotheses. His exposition of Kepler, his characterization of Julius Robert Mayers, were masterpieces of scientific discussion.