CHAPTER XII.
I.
At the moment when Martin met him on the street, Gottlieb was ruined.
Max Gottlieb was a German Jew, born in Saxony in 1850. Though he took his medical degree, at Heidelberg, he was never interested in practicing medicine. He was a follower of Helmholtz, and youthful researches in the physics of sound convinced him of the need of the quantitative method in the medical sciences. Then Koch's discoveries drew him into biology. Always an elaborately careful worker, a maker of long rows of figures, always realizing the presence of uncontrollable variables, always a vicious assailant of what he considered slackness or lie or pomposity, never too kindly to well-intentioned stupidity, he worked in the laboratories of Koch, of Pasteur, he followed the early statements of Pearson
