There was prairie freshness in the autumn day but Martin did not heed. He hurried into the slate-colored hall of the Main Medical, up the wide stairs to the office of Max Gottlieb. He did not look at passing students, and when he bumped into them he grunted in confused apology. It was a portentous hour. He was going to specialize in bacteriology; he was going to discover enchanting new germs; Professor Gottlieb was going to recognize him as a genius, make him an assistant, predict for him— He halted in Gottlieb’s private laboratory, a small, tidy apartment with racks of cotton-corked test-tubes on the bench, a place unimpressive and unmagical save for the constant-temperature bath with its tricky thermometer and electric bulbs. He waited till another student, a stuttering gawk of a student, had finished talking to Gottlieb, dark, lean, impassive at his desk in a cubbyhole of an office, then he plunged.
If in the misty April night Gottlieb had been romantic as a cloaked horseman, he was now testy and middle-aged. Near at hand, Martin could see wrinkles beside the hawk eyes. Gottlieb had turned back to his desk, which was heaped with shabby note-books, sheets of calculations, and a marvelously precise chart with red and green curves descending to vanish at zero. The calculations were delicate, minute, exquisitely clear; and delicate were the scientist’s thin hands among the papers. He looked up, spoke with a hint of German accent. His words were not so much mispronounced as colored with a warm unfamiliar tint.
“Vell? Yes?”
“Oh, Professor Gottlieb, my name is Arrowsmith. I’m a medic freshman, Winnemac B. A. I’d like awfully to take bacteriology this fall instead of next year. I’ve had a lot of chemistry—”
“No. It is not time for you.”
“Honest, I know I could do it now.”
“There are two kinds of students that the gods give me. One kind they dump on me like a bushel of potatoes. I do not like potatoes, and the potatoes they do not ever seem to have great affection for me, but I take them and teach them to kill patients. The other kind—they are very few!—they seem for some reason that is not at all clear to me to wish a liddle bit to become scientists, to work with bugs and make mistakes. Those, ah, those, I seize them, I denounce them, I teach them right away the ultimate lesson of science, which is to wait and doubt. Of the potatoes, I demand nothing; of the foolish ones like you, who think I could teach them something, I demand everything. No. You are too young. Come back next year.”
“But honestly, with my chemistry—”
“Have you taken physical chemistry?”
“No, sir, but I did pretty well in organic.”