“When K. looked at the castle, often it seemed to him as if he were observing someone who sat quietly there in front of him gazing, not lost in thought and so oblivious of everything, but free and untroubled, as if he were alone with nobody to observe him, and yet must notice that he was observed, and all the same remained with his calm not even slightly disturbed; and really - one did not know whether it was cause or effect - the gaze of the observer could not remain concentrated there, but slid away.”

“For this reason the gentleman will employ a man on a distant mission and observe his degree of loyalty, will employ him close at hand and observe his degree of respect. He will hand him troublesome affairs and observe how well he manages them, will suddenly ask his advice and observe how wisely he answers. He will exact some difficult promise from him and see how well he keeps it, turn over funds to him and see with what benevolence he dispenses them, inform him of the danger he is in and note how faithful he is to his duties. He will get him drunk with wine and observe how well he handles himself, place him in mixed company and see what effect beauty has upon him. By applying these nine tests, you may determine who is the unworthy man.”

“He alone is an acute observer, who can observe minutely without being observed.”

“I was thinking", he answered absently, "about Euripides; how, when he was an old man, he went and lived in a cave by the sea, and it was thought queer at the time. It seems that houses had become insupportable to him. I wonder whether it was because he had observed women so closely all his life.”

“Observe that for the novelist who has remained Christian, like myself, man is someone creating himself or destroying himself. He is not an immobile being, fixed, cast in a mold once and for all. This is what makes the traditional psychological novel so different from what I did or thought I was doing. The human being as I conceive him in the novel is a being caught up in the drama of human salvation, even if he doesn’t know it.”

“He began to write his thoughts and observations concerning the day's events [...] It helped him better understand everything he had seen and done over the course of the day.”