With Karl it was the eyes told most. They seemed to be looking such a long way ahead, and yet not missing the smallest thing close at hand. As he talked now, his face lighted with enthusiasm, it occurred to Dr. Parkman that Hubers was a curious blending of the two kinds of men there were behind him. Some of those men had been fighters and some had been thinkers, but Karl was the thinker who fights. He had drawn from both of them, and that gave him peculiar fitness for the work he was doing. It was work for the thinker, the scholar, but work which must have the fighting blood. Even his appearance bore the mark of the two kinds of things bequeathed him. He had the well-knit body of the soldier, the face of the student. He was not a large man, but he gave the sense of large things. He had the slight stoop of the laboratory, but when interested, aflame, he straightened up and was then in every line the man who fights. His eyes, to the understanding observer, told the story of much work with the microscope. They were curiously, though not unattractively, unlike. The left he used for observations, the right for making the accompanying drawings. That gave them a peculiarity only the man of science would understand.
The things which the two men radiated were different things. One felt their different adjustment toward life. Dr. Parkman had turned to hard work as some men turn to strong drink, to submerge himself, to take him out of himself, to make life possible; while with Karl Hubers, work and life and love were all one great force. Dr. Parkman worked in order that he might not remember; Karl in order that he might fulfill.
Their friendship had begun ten years before in Vienna, one of those rare friendships which seem all the more intimate because formed in a foreign land; a friendship taking root in the rich soil of kindred interests,—comradeship which drew from the deep springs of understanding. To come close to Karl's work had been one of the real joys of Dr. Parkman's very active but very barren life.—He loved Karl; his own heart was wrapped up in the work his friend was doing. And the doctor meant much to Karl; had done much for him. The one was the man of affairs; the other the man of thought; they supplemented and helped each other. As the practicing physician, Dr. Parkman could see many things from which the laboratory man would be shut out. He was Karl's channel of communication with the human side of the work. And Karl gave Parkman his complete confidence; that was why there was so much to tell now. He must go over the story of his year's work, touch upon his plans, his new ideas. And the doctor had something to say of the observations he had made for Karl; he told of an operation day after to-morrow he must see and said he had several cases worth watching.
"You will have to come out to the laboratory," Karl finally urged. "We can't begin to get at it here."
"We're forgetting the hungry and thirsty men," said Georgia, after they had been eagerly chatting across the kitchen table for ten or fifteen minutes. But Ernestine said it did not matter. She knew what was going on in the library and how glad they were of their chance. She and Georgia too had much to discuss: the work done in Europe, Georgia's work here, how splendid Karl was, what a glorious time they had had, something of the good times they would all have together here, and then this house which Georgia had found for them and into which they had gone at once.
"I knew well enough," she said, buttering a sandwich in order to stay her conscience, "that you and Karl didn't belong in a flat. There couldn't be a studio and a laboratory and library and various other exotic things in a flat. But only old settlers and millionaires live in detached houses here, so please appreciate my efforts. I thought this place looked like you—not that you're exactly old-fashioned and irregular."
"I liked it at once. Big enough and interestingly queer, and not savouring of Chicago enterprise."
"Not that there is anything the matter with Chicago enterprise," insisted
Georgia.
"You like Chicago, don't you, Georgia?"
"Love it! I know one doesn't usually associate love with Chicago, but I love even its abominations. You know I had a tough time here, but I won out, and most of us are vain enough to be awfully fond of the place where we've been up against it and come out on top. I haven't forgotten the days when I edited farm journals and wrote thirty-cent lives of great men and peddled feature stories from office to office, standing with my hand on door knobs fighting for nerve to go in, but now that it is all safely tucked away in the past, I'm not sorry I had to do it. It helps one understand a few things, and when new girls come to me I don't tell them, as I was told, that they'd better learn the millinery trade or do honest work in somebody's kitchen. None of that kind of talk do they get from me!"